101121210012200 has 48 divisors (see below), whose sum is σ = 268693500893280. Its totient is φ = 34670129146560.

The previous prime is 101121210012181. The next prime is 101121210012217. The reversal of 101121210012200 is 2210012121101.

It is a super-2 number, since 2×101121210012200² (a number of 29 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 11 ways as a sum of consecutive naturals, for example, 36114716462 + ... + 36114719261.

It is an arithmetic number, because the mean of its divisors is an integer number (5597781268610).

Almost surely, 2^{101121210012200} is an apocalyptic number.

101121210012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101121210012200 is an abundant number, since it is smaller than the sum of its proper divisors (167572290881080).

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

101121210012200 is a wasteful number, since it uses less digits than its factorization.

101121210012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72229435746 (or 72229435737 counting only the distinct ones).

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

Adding to 101121210012200 its reverse (2210012121101), we get a palindrome (103331222133301).

The spelling of 101121210012200 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred ten million, twelve thousand, two hundred".