22076262764 has 24 divisors (see below), whose sum is σ = 41021941968. Its totient is φ = 10359388160.

The previous prime is 22076262763. The next prime is 22076262839. The reversal of 22076262764 is 46726267022.

It is a super-2 number, since 2×22076262764² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22076262763) 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, 435842 + ... + 483849.

It is an arithmetic number, because the mean of its divisors is an integer number (1709247582).

Almost surely, 2^22076262764 is an apocalyptic number.

It is an amenable number.

22076262764 is a deficient number, since it is larger than the sum of its proper divisors (18945679204).

22076262764 is a wasteful number, since it uses less digits than its factorization.

22076262764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920065 (or 920063 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 22076262764 in words is "twenty-two billion, seventy-six million, two hundred sixty-two thousand, seven hundred sixty-four".