22501414212 has 24 divisors (see below), whose sum is σ = 53167900800. Its totient is φ = 7405528416.

The previous prime is 22501414207. The next prime is 22501414241. The reversal of 22501414212 is 21241410522.

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, 11866887 + ... + 11868782.

It is an arithmetic number, because the mean of its divisors is an integer number (2215329200).

Almost surely, 2^22501414212 is an apocalyptic number.

It is an amenable number.

22501414212 is an abundant number, since it is smaller than the sum of its proper divisors (30666486588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22501414212 is a wasteful number, since it uses less digits than its factorization.

22501414212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23735755 (or 23735753 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 22501414212 its reverse (21241410522), we get a palindrome (43742824734).

The spelling of 22501414212 in words is "twenty-two billion, five hundred one million, four hundred fourteen thousand, two hundred twelve".