22021202222097 has 24 divisors (see below), whose sum is σ = 32228052025344. Its totient is φ = 13295820143424.

The previous prime is 22021202222053. The next prime is 22021202222099. The reversal of 22021202222097 is 79022220212022.

It is not a de Polignac number, because 22021202222097 - 2⁸ = 22021202221841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22021202222099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100397073 + ... + 100616174.

It is an arithmetic number, because the mean of its divisors is an integer number (1342835501056).

Almost surely, 2^{22021202222097} is an apocalyptic number.

It is an amenable number.

22021202222097 is a deficient number, since it is larger than the sum of its proper divisors (10206849803247).

22021202222097 is a wasteful number, since it uses less digits than its factorization.

22021202222097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201013369 (or 201013316 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 22021202222097 in words is "twenty-two trillion, twenty-one billion, two hundred two million, two hundred twenty-two thousand, ninety-seven".