100201021010212 has 48 divisors (see below), whose sum is σ = 179083629914112. Its totient is φ = 49042546462080.

The previous prime is 100201021010201. The next prime is 100201021010227. The reversal of 100201021010212 is 212010120102001.

It is a super-2 number, since 2×100201021010212² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100201021010192 and 100201021010201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63196413 + ... + 64762555.

It is an arithmetic number, because the mean of its divisors is an integer number (3730908956544).

Almost surely, 2^{100201021010212} is an apocalyptic number.

It is an amenable number.

100201021010212 is a deficient number, since it is larger than the sum of its proper divisors (78882608903900).

100201021010212 is a wasteful number, since it uses less digits than its factorization.

100201021010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567468 (or 1567466 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100201021010212 its reverse (212010120102001), we get a palindrome (312211141112213).

The spelling of 100201021010212 in words is "one hundred trillion, two hundred one billion, twenty-one million, ten thousand, two hundred twelve".