22502034002155 has 16 divisors (see below), whose sum is σ = 27431605802880. Its totient is φ = 17716973234688.

The previous prime is 22502034002113. The next prime is 22502034002263. The reversal of 22502034002155 is 55120043020522.

It is a cyclic number.

It is not a de Polignac number, because 22502034002155 - 2¹⁹ = 22502033477867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90878242 + ... + 91125511.

It is an arithmetic number, because the mean of its divisors is an integer number (1714475362680).

Almost surely, 2^{22502034002155} is an apocalyptic number.

22502034002155 is a deficient number, since it is larger than the sum of its proper divisors (4929571800725).

22502034002155 is a wasteful number, since it uses less digits than its factorization.

22502034002155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182004150.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 22502034002155 its reverse (55120043020522), we get a palindrome (77622077022677).

The spelling of 22502034002155 in words is "twenty-two trillion, five hundred two billion, thirty-four million, two thousand, one hundred fifty-five".