22501301224045 has 8 divisors (see below), whose sum is σ = 30858927393024. Its totient is φ = 15429463696464.

The previous prime is 22501301224027. The next prime is 22501301224081. The reversal of 22501301224045 is 54042210310522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22501301224045 - 2⁵ = 22501301224013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22501301223998 and 22501301224016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321447160309 + ... + 321447160378.

It is an arithmetic number, because the mean of its divisors is an integer number (3857365924128).

Almost surely, 2^{22501301224045} is an apocalyptic number.

It is an amenable number.

22501301224045 is a deficient number, since it is larger than the sum of its proper divisors (8357626168979).

22501301224045 is an equidigital number, since it uses as much as digits as its factorization.

22501301224045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642894320699.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 22501301224045 its reverse (54042210310522), we get a palindrome (76543511534567).

The spelling of 22501301224045 in words is "twenty-two trillion, five hundred one billion, three hundred one million, two hundred twenty-four thousand, forty-five".