101102112121010 has 64 divisors (see below), whose sum is σ = 244341887779584. Its totient is φ = 29088319968000.

The previous prime is 101102112121009. The next prime is 101102112121037. The reversal of 101102112121010 is 10121211201101.

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 31 ways as a sum of consecutive naturals, for example, 5050045541 + ... + 5050065560.

It is an arithmetic number, because the mean of its divisors is an integer number (3817841996556).

Almost surely, 2^{101102112121010} is an apocalyptic number.

101102112121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101102112121010 is an abundant number, since it is smaller than the sum of its proper divisors (143239775658574).

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

101102112121010 is a wasteful number, since it uses less digits than its factorization.

101102112121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100111139.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101102112121010 its reverse (10121211201101), we get a palindrome (111223323322111).

The spelling of 101102112121010 in words is "one hundred one trillion, one hundred two billion, one hundred twelve million, one hundred twenty-one thousand, ten".