22214012531445 has 96 divisors (see below), whose sum is σ = 44424431251200. Its totient is φ = 10058228877312.

The previous prime is 22214012531419. The next prime is 22214012531489. The reversal of 22214012531445 is 54413521041222.

22214012531445 is a `hidden beast` number, since 2 + 2 + 21 + 40 + 125 + 31 + 445 = 666.

It is not a de Polignac number, because 22214012531445 - 2⁹ = 22214012530933 is a prime.

It is a super-2 number, since 2×22214012531445² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 97500621 + ... + 97728189.

It is an arithmetic number, because the mean of its divisors is an integer number (462754492200).

Almost surely, 2^{22214012531445} is an apocalyptic number.

It is an amenable number.

22214012531445 is a deficient number, since it is larger than the sum of its proper divisors (22210418719755).

22214012531445 is a wasteful number, since it uses less digits than its factorization.

22214012531445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230539 (or 230536 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 22214012531445 its reverse (54413521041222), we get a palindrome (76627533572667).

The spelling of 22214012531445 in words is "twenty-two trillion, two hundred fourteen billion, twelve million, five hundred thirty-one thousand, four hundred forty-five".