22301971931038 has 16 divisors (see below), whose sum is σ = 33489293785920. Its totient is φ = 11138874454656.

The previous prime is 22301971931033. The next prime is 22301971931053. The reversal of 22301971931038 is 83013917910322.

It is a happy number.

It is a super-3 number, since 3×22301971931038³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22301971930982 and 22301971931000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22301971931033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158693170 + ... + 158833642.

It is an arithmetic number, because the mean of its divisors is an integer number (2093080861620).

Almost surely, 2^{22301971931038} is an apocalyptic number.

22301971931038 is a deficient number, since it is larger than the sum of its proper divisors (11187321854882).

22301971931038 is a wasteful number, since it uses less digits than its factorization.

22301971931038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226131.

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 22301971931038 in words is "twenty-two trillion, three hundred one billion, nine hundred seventy-one million, nine hundred thirty-one thousand, thirty-eight".