10712220690 has 32 divisors (see below), whose sum is σ = 25712945856. Its totient is φ = 2856190400.

The previous prime is 10712220679. The next prime is 10712220713. The reversal of 10712220690 is 9602221701.

It is a super-2 number, since 2×10712220690² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236365 + ... + 278015.

It is an arithmetic number, because the mean of its divisors is an integer number (803529558).

Almost surely, 2^10712220690 is an apocalyptic number.

10712220690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10712220690 is an abundant number, since it is smaller than the sum of its proper divisors (15000725166).

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

10712220690 is a wasteful number, since it uses less digits than its factorization.

10712220690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50234.

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 10712220690 in words is "ten billion, seven hundred twelve million, two hundred twenty thousand, six hundred ninety".