351150122 has 8 divisors (see below), whose sum is σ = 536663556. Its totient is φ = 172262272.

The previous prime is 351150119. The next prime is 351150133. The reversal of 351150122 is 221051153.

It is a happy number.

It is a Cunningham number, because it is equal to 18739²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 351150121 + 1 = 18739^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×351150122² = 246612816361229768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 351150094 and 351150103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1656263 + ... + 1656474.

Almost surely, 2^351150122 is an apocalyptic number.

351150122 is a deficient number, since it is larger than the sum of its proper divisors (185513434).

351150122 is a wasteful number, since it uses less digits than its factorization.

351150122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312792.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 351150122 is about 18739.0000266823. Note that the first 4 decimals coincide. The cubic root of 351150122 is about 705.5009580980.

The spelling of 351150122 in words is "three hundred fifty-one million, one hundred fifty thousand, one hundred twenty-two".