10012111220210 has 64 divisors (see below), whose sum is σ = 20365607606400. Its totient is φ = 3510466444800.

The previous prime is 10012111220171. The next prime is 10012111220231. The reversal of 10012111220210 is 1202211121001.

It is a super-2 number, since 2×10012111220210² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233870 + ... + 4480950.

It is an arithmetic number, because the mean of its divisors is an integer number (318212618850).

Almost surely, 2^{10012111220210} is an apocalyptic number.

10012111220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012111220210 is an abundant number, since it is smaller than the sum of its proper divisors (10353496386190).

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

10012111220210 is a wasteful number, since it uses less digits than its factorization.

10012111220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4247867.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10012111220210 its reverse (1202211121001), we get a palindrome (11214322341211).

The spelling of 10012111220210 in words is "ten trillion, twelve billion, one hundred eleven million, two hundred twenty thousand, two hundred ten".