1155226002 has 16 divisors (see below), whose sum is σ = 2640516672. Its totient is φ = 330064560.

The previous prime is 1155225997. The next prime is 1155226013. The reversal of 1155226002 is 2006225511.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13752649 + ... + 13752732.

It is an arithmetic number, because the mean of its divisors is an integer number (165032292).

Almost surely, 2^1155226002 is an apocalyptic number.

1155226002 is an abundant number, since it is smaller than the sum of its proper divisors (1485290670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1155226002 is a wasteful number, since it uses less digits than its factorization.

1155226002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27505393.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1155226002 is about 33988.6157705782. The cubic root of 1155226002 is about 1049.2741777493.

The spelling of 1155226002 in words is "one billion, one hundred fifty-five million, two hundred twenty-six thousand, two".