2010010121220 has 96 divisors (see below), whose sum is σ = 5924748211200. Its totient is φ = 507748500864.

The previous prime is 2010010121183. The next prime is 2010010121237. The reversal of 2010010121220 is 221210100102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2010010121196 and 2010010121205.

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, 14453257 + ... + 14591663.

It is an arithmetic number, because the mean of its divisors is an integer number (61716127200).

Almost surely, 2^{2010010121220} is an apocalyptic number.

2010010121220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010010121220 is an abundant number, since it is smaller than the sum of its proper divisors (3914738089980).

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

2010010121220 is a wasteful number, since it uses less digits than its factorization.

2010010121220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151177 (or 151175 counting only the distinct ones).

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

Adding to 2010010121220 its reverse (221210100102), we get a palindrome (2231220221322).

The spelling of 2010010121220 in words is "two trillion, ten billion, ten million, one hundred twenty-one thousand, two hundred twenty".