101012101210212 has 48 divisors (see below), whose sum is σ = 235869429879552. Its totient is φ = 33645776613120.

The previous prime is 101012101210199. The next prime is 101012101210249. The reversal of 101012101210212 is 212012101210101.

It is a happy number.

It is a super-2 number, since 2×101012101210212² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101012101210191 and 101012101210200.

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, 93428037 + ... + 94503027.

It is an arithmetic number, because the mean of its divisors is an integer number (4913946455824).

Almost surely, 2^{101012101210212} is an apocalyptic number.

101012101210212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101012101210212 is an abundant number, since it is smaller than the sum of its proper divisors (134857328669340).

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

101012101210212 is a wasteful number, since it uses less digits than its factorization.

101012101210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080788 (or 1080786 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101012101210212 its reverse (212012101210101), we get a palindrome (313024202420313).

The spelling of 101012101210212 in words is "one hundred one trillion, twelve billion, one hundred one million, two hundred ten thousand, two hundred twelve".