101000220111012 has 48 divisors (see below), whose sum is σ = 243303770852352. Its totient is φ = 32585326398720.

The previous prime is 101000220110989. The next prime is 101000220111031. The reversal of 101000220111012 is 210111022000101.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 595407273 + ... + 595576880.

It is an arithmetic number, because the mean of its divisors is an integer number (5068828559424).

Almost surely, 2^{101000220111012} is an apocalyptic number.

101000220111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101000220111012 is an abundant number, since it is smaller than the sum of its proper divisors (142303550741340).

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

101000220111012 is a wasteful number, since it uses less digits than its factorization.

101000220111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190984388 (or 1190984386 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101000220111012 its reverse (210111022000101), we get a palindrome (311111242111113).

The spelling of 101000220111012 in words is "one hundred one trillion, two hundred twenty million, one hundred eleven thousand, twelve".