101000201202100 has 72 divisors (see below), whose sum is σ = 224457913524096. Its totient is φ = 39436698000000.

The previous prime is 101000201202079. The next prime is 101000201202101. The reversal of 101000201202100 is 1202102000101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000201202101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69705576 + ... + 71139775.

It is an arithmetic number, because the mean of its divisors is an integer number (3117471021168).

Almost surely, 2^{101000201202100} is an apocalyptic number.

101000201202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101000201202100 is an abundant number, since it is smaller than the sum of its proper divisors (123457712321996).

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

101000201202100 is a wasteful number, since it uses less digits than its factorization.

101000201202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140845537 (or 140845530 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101000201202100 its reverse (1202102000101), we get a palindrome (102202303202201).

The spelling of 101000201202100 in words is "one hundred one trillion, two hundred one million, two hundred two thousand, one hundred".