101121100002102 has 16 divisors (see below), whose sum is σ = 205012641101040. Its totient is φ = 33245293151232.

The previous prime is 101121100002101. The next prime is 101121100002119. The reversal of 101121100002102 is 201200001121101.

It is a super-2 number, since 2×101121100002102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101121100002101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115435045227 + ... + 115435046102.

It is an arithmetic number, because the mean of its divisors is an integer number (12813290068815).

Almost surely, 2^{101121100002102} is an apocalyptic number.

101121100002102 is an abundant number, since it is smaller than the sum of its proper divisors (103891541098938).

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

101121100002102 is a wasteful number, since it uses less digits than its factorization.

101121100002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230870091407.

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

Adding to 101121100002102 its reverse (201200001121101), we get a palindrome (302321101123203).

The spelling of 101121100002102 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred million, two thousand, one hundred two".