2010100021212 has 24 divisors (see below), whose sum is σ = 4691210445712. Its totient is φ = 669893760000.

The previous prime is 2010100021169. The next prime is 2010100021243. The reversal of 2010100021212 is 2121200010102.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17387539 + ... + 17502762.

Almost surely, 2^{2010100021212} is an apocalyptic number.

It is an amenable number.

2010100021212 is an abundant number, since it is smaller than the sum of its proper divisors (2681110424500).

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

2010100021212 is a wasteful number, since it uses less digits than its factorization.

2010100021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34895109 (or 34895107 counting only the distinct ones).

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

Adding to 2010100021212 its reverse (2121200010102), we get a palindrome (4131300031314).

The spelling of 2010100021212 in words is "two trillion, ten billion, one hundred million, twenty-one thousand, two hundred twelve".