22311010156 has 12 divisors (see below), whose sum is σ = 39119212440. Its totient is φ = 11134092320.

The previous prime is 22311010097. The next prime is 22311010157. The reversal of 22311010156 is 65101011322.

It is a happy number.

It is a super-3 number, since 3×22311010156³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22311010157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5350846 + ... + 5355013.

It is an arithmetic number, because the mean of its divisors is an integer number (3259934370).

Almost surely, 2^22311010156 is an apocalyptic number.

It is an amenable number.

22311010156 is a deficient number, since it is larger than the sum of its proper divisors (16808202284).

22311010156 is a wasteful number, since it uses less digits than its factorization.

22311010156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10706384 (or 10706382 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 22311010156 its reverse (65101011322), we get a palindrome (87412021478).

The spelling of 22311010156 in words is "twenty-two billion, three hundred eleven million, ten thousand, one hundred fifty-six".