1202117152 has 12 divisors (see below), whose sum is σ = 2366668206. Its totient is φ = 601058560.

The previous prime is 1202117093. The next prime is 1202117173. The reversal of 1202117152 is 2517112021.

It can be written as a sum of positive squares in only one way, i.e., 885419536 + 316697616 = 29756^2 + 17796^2 .

It is a super-2 number, since 2×1202117152² = 2890171294265182208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18783049 + ... + 18783112.

Almost surely, 2^1202117152 is an apocalyptic number.

It is an amenable number.

1202117152 is a deficient number, since it is larger than the sum of its proper divisors (1164551054).

1202117152 is an equidigital number, since it uses as much as digits as its factorization.

1202117152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37566171 (or 37566163 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 1202117152 is about 34671.5611416619. The cubic root of 1202117152 is about 1063.2831491555.

Adding to 1202117152 its reverse (2517112021), we get a palindrome (3719229173).

The spelling of 1202117152 in words is "one billion, two hundred two million, one hundred seventeen thousand, one hundred fifty-two".