2010122212021 has 16 divisors (see below), whose sum is σ = 2541423955968. Its totient is φ = 1544268020400.

The previous prime is 2010122212013. The next prime is 2010122212027. The reversal of 2010122212021 is 1202122210102.

It is a happy number.

It is not a de Polignac number, because 2010122212021 - 2³ = 2010122212013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010122211986 and 2010122212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010122212027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183835965 + ... + 183846898.

It is an arithmetic number, because the mean of its divisors is an integer number (158838997248).

Almost surely, 2^{2010122212021} is an apocalyptic number.

It is an amenable number.

2010122212021 is a deficient number, since it is larger than the sum of its proper divisors (531301743947).

2010122212021 is a wasteful number, since it uses less digits than its factorization.

2010122212021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367682952.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2010122212021 its reverse (1202122210102), we get a palindrome (3212244422123).

The spelling of 2010122212021 in words is "two trillion, ten billion, one hundred twenty-two million, two hundred twelve thousand, twenty-one".