10220100120012 has 12 divisors (see below), whose sum is σ = 23846900280056. Its totient is φ = 3406700040000.

The previous prime is 10220100119989. The next prime is 10220100120067. The reversal of 10220100120012 is 21002100102201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 851675010001 = 10220100120012 / (1 + 0 + 2 + 2 + 0 + 1 + 0 + 0 + 1 + 2 + 0 + 0 + 1 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 10220100120012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425837504989 + ... + 425837505012.

Almost surely, 2^{10220100120012} is an apocalyptic number.

10220100120012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10220100120012 is an abundant number, since it is smaller than the sum of its proper divisors (13626800160044).

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

10220100120012 is a wasteful number, since it uses less digits than its factorization.

10220100120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851675010008 (or 851675010006 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10220100120012 its reverse (21002100102201), we get a palindrome (31222200222213).

The spelling of 10220100120012 in words is "ten trillion, two hundred twenty billion, one hundred million, one hundred twenty thousand, twelve".