10700020156 has 24 divisors (see below), whose sum is σ = 21501474176. Its totient is φ = 4563987120.

The previous prime is 10700020153. The next prime is 10700020157. The reversal of 10700020156 is 65102000701.

It is a super-2 number, since 2×10700020156² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10700020153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899646 + ... + 911461.

Almost surely, 2^10700020156 is an apocalyptic number.

It is an amenable number.

10700020156 is an abundant number, since it is smaller than the sum of its proper divisors (10801454020).

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

10700020156 is a wasteful number, since it uses less digits than its factorization.

10700020156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811329 (or 1811327 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

Adding to 10700020156 its reverse (65102000701), we get a palindrome (75802020857).

The spelling of 10700020156 in words is "ten billion, seven hundred million, twenty thousand, one hundred fifty-six".