20210010102212 has 24 divisors (see below), whose sum is σ = 40420116194304. Its totient is φ = 8661412331712.

The previous prime is 20210010102197. The next prime is 20210010102229. The reversal of 20210010102212 is 21220101001202.

It is a super-2 number, since 2×20210010102212² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 20350568 + ... + 21320544.

It is an arithmetic number, because the mean of its divisors is an integer number (1684171508096).

Almost surely, 2^{20210010102212} is an apocalyptic number.

It is an amenable number.

20210010102212 is an abundant number, since it is smaller than the sum of its proper divisors (20210106092092).

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

20210010102212 is a wasteful number, since it uses less digits than its factorization.

20210010102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714115 (or 1714113 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20210010102212 its reverse (21220101001202), we get a palindrome (41430111103414).

The spelling of 20210010102212 in words is "twenty trillion, two hundred ten billion, ten million, one hundred two thousand, two hundred twelve".