22504223155102 has 12 divisors (see below), whose sum is σ = 36552717492120. Its totient is φ = 10386564532968.

The previous prime is 22504223155019. The next prime is 22504223155111. The reversal of 22504223155102 is 20155132240522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33290270602 + ... + 33290271277.

It is an arithmetic number, because the mean of its divisors is an integer number (3046059791010).

Almost surely, 2^{22504223155102} is an apocalyptic number.

22504223155102 is a deficient number, since it is larger than the sum of its proper divisors (14048494337018).

22504223155102 is a wasteful number, since it uses less digits than its factorization.

22504223155102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66580541907 (or 66580541894 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 22504223155102 its reverse (20155132240522), we get a palindrome (42659355395624).

The spelling of 22504223155102 in words is "twenty-two trillion, five hundred four billion, two hundred twenty-three million, one hundred fifty-five thousand, one hundred two".