70122199050 has 36 divisors (see below), whose sum is σ = 188394975990. Its totient is φ = 18699252960.

The previous prime is 70122199039. The next prime is 70122199109. The reversal of 70122199050 is 5099122107.

It can be written as a sum of positive squares in 3 ways, for example, as 49967002089 + 20155196961 = 223533^2 + 141969^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70122198996 and 70122199014.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 77913105 + ... + 77914004.

Almost surely, 2^70122199050 is an apocalyptic number.

70122199050 is an abundant number, since it is smaller than the sum of its proper divisors (118272776940).

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

70122199050 is a wasteful number, since it uses less digits than its factorization.

70122199050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155827127 (or 155827119 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The spelling of 70122199050 in words is "seventy billion, one hundred twenty-two million, one hundred ninety-nine thousand, fifty".