101220112211000 has 32 divisors (see below), whose sum is σ = 236855062576080. Its totient is φ = 40488044884000.

The previous prime is 101220112210957. The next prime is 101220112211047. The reversal of 101220112211000 is 112211022101.

It is a super-2 number, since 2×101220112211000² (a number of 29 digits) contains 22 as substring.

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, 50610055106 + ... + 50610057105.

Almost surely, 2^{101220112211000} is an apocalyptic number.

101220112211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101220112211000 is an abundant number, since it is smaller than the sum of its proper divisors (135634950365080).

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

101220112211000 is a wasteful number, since it uses less digits than its factorization.

101220112211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101220112232 (or 101220112218 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101220112211000 its reverse (112211022101), we get a palindrome (101332323233101).

The spelling of 101220112211000 in words is "one hundred one trillion, two hundred twenty billion, one hundred twelve million, two hundred eleven thousand".