122137364 has 6 divisors (see below), whose sum is σ = 213740394. Its totient is φ = 61068680.

The previous prime is 122137361. The next prime is 122137369. The reversal of 122137364 is 463731221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 121925764 + 211600 = 11042^2 + 460^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122137361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15267167 + ... + 15267174.

It is an arithmetic number, because the mean of its divisors is an integer number (35623399).

Almost surely, 2^122137364 is an apocalyptic number.

It is an amenable number.

122137364 is a deficient number, since it is larger than the sum of its proper divisors (91603030).

122137364 is a wasteful number, since it uses less digits than its factorization.

122137364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30534345 (or 30534343 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 122137364 is about 11051.5774439670. The cubic root of 122137364 is about 496.1536388856.

Adding to 122137364 its reverse (463731221), we get a palindrome (585868585).

The spelling of 122137364 in words is "one hundred twenty-two million, one hundred thirty-seven thousand, three hundred sixty-four".