50012210 has 32 divisors (see below), whose sum is σ = 92800512. Its totient is φ = 19393920.

The previous prime is 50012173. The next prime is 50012233. The reversal of 50012210 is 1221005.

It is a super-2 number, since 2×50012210² = 5002442298168200, which contains 22 as substring.

50012210 is a modest number, since divided by 12210 gives 50 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 50012191 and 50012200.

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, 91157 + ... + 91703.

It is an arithmetic number, because the mean of its divisors is an integer number (2900016).

Almost surely, 2^50012210 is an apocalyptic number.

50012210 is a deficient number, since it is larger than the sum of its proper divisors (42788302).

50012210 is a wasteful number, since it uses less digits than its factorization.

50012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 50012210 is about 7071.9311365425. The cubic root of 50012210 is about 368.4331354397.

Adding to 50012210 its reverse (1221005), we get a palindrome (51233215).

The spelling of 50012210 in words is "fifty million, twelve thousand, two hundred ten".