101022001210212 has 24 divisors (see below), whose sum is σ = 236939339631456. Its totient is φ = 33499523716608.

The previous prime is 101022001210211. The next prime is 101022001210217. The reversal of 101022001210212 is 212012100220101.

It is a super-2 number, since 2×101022001210212² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101022001210191 and 101022001210200.

It is not an unprimeable number, because it can be changed into a prime (101022001210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21809583438 + ... + 21809588069.

It is an arithmetic number, because the mean of its divisors is an integer number (9872472484644).

Almost surely, 2^{101022001210212} is an apocalyptic number.

101022001210212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101022001210212 is an abundant number, since it is smaller than the sum of its proper divisors (135917338421244).

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

101022001210212 is a wasteful number, since it uses less digits than its factorization.

101022001210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43619171707 (or 43619171705 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101022001210212 its reverse (212012100220101), we get a palindrome (313034101430313).

The spelling of 101022001210212 in words is "one hundred one trillion, twenty-two billion, one million, two hundred ten thousand, two hundred twelve".