22262342021356 has 48 divisors (see below), whose sum is σ = 43076765039616. Its totient is φ = 10013348277504.

The previous prime is 22262342021303. The next prime is 22262342021357. The reversal of 22262342021356 is 65312024326222.

It is a super-2 number, since 2×22262342021356² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22262342021357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3287886 + ... + 7438741.

It is an arithmetic number, because the mean of its divisors is an integer number (897432604992).

Almost surely, 2^{22262342021356} is an apocalyptic number.

It is an amenable number.

22262342021356 is a deficient number, since it is larger than the sum of its proper divisors (20814423018260).

22262342021356 is a wasteful number, since it uses less digits than its factorization.

22262342021356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10727998 (or 10727996 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 22262342021356 its reverse (65312024326222), we get a palindrome (87574366347578).

The spelling of 22262342021356 in words is "twenty-two trillion, two hundred sixty-two billion, three hundred forty-two million, twenty-one thousand, three hundred fifty-six".