50222211222120 has 64 divisors (see below), whose sum is σ = 172190438478720. Its totient is φ = 11479362564864.

The previous prime is 50222211222067. The next prime is 50222211222137. The reversal of 50222211222120 is 2122211222205.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 29894172507 + ... + 29894174186.

It is an arithmetic number, because the mean of its divisors is an integer number (2690475601230).

Almost surely, 2^{50222211222120} is an apocalyptic number.

It is an amenable number.

50222211222120 is an abundant number, since it is smaller than the sum of its proper divisors (121968227256600).

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

50222211222120 is a wasteful number, since it uses less digits than its factorization.

50222211222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59788346714 (or 59788346710 counting only the distinct ones).

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

Adding to 50222211222120 its reverse (2122211222205), we get a palindrome (52344422444325).

The spelling of 50222211222120 in words is "fifty trillion, two hundred twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, one hundred twenty".