129670002202 has 24 divisors (see below), whose sum is σ = 221071758516. Its totient is φ = 56697810624.

The previous prime is 129670002197. The next prime is 129670002227. The reversal of 129670002202 is 202200076921.

It can be written as a sum of positive squares in 2 ways, for example, as 126656980321 + 3013021881 = 355889^2 + 54891^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6898243 + ... + 6917014.

Almost surely, 2^129670002202 is an apocalyptic number.

129670002202 is a deficient number, since it is larger than the sum of its proper divisors (91401756314).

129670002202 is a wasteful number, since it uses less digits than its factorization.

129670002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13815310 (or 13815291 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 129670002202 in words is "one hundred twenty-nine billion, six hundred seventy million, two thousand, two hundred two".