101122211021012 has 96 divisors (see below), whose sum is σ = 184815034992000. Its totient is φ = 48353280579072.

The previous prime is 101122211021011. The next prime is 101122211021033. The reversal of 101122211021012 is 210120112221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101122211021011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9479905703 + ... + 9479916369.

It is an arithmetic number, because the mean of its divisors is an integer number (1925156614500).

Almost surely, 2^{101122211021012} is an apocalyptic number.

It is an amenable number.

101122211021012 is a deficient number, since it is larger than the sum of its proper divisors (83692823970988).

101122211021012 is a wasteful number, since it uses less digits than its factorization.

101122211021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12345 (or 12343 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101122211021012 its reverse (210120112221101), we get a palindrome (311242323242113).

The spelling of 101122211021012 in words is "one hundred one trillion, one hundred twenty-two billion, two hundred eleven million, twenty-one thousand, twelve".