101120201210100 has 36 divisors (see below), whose sum is σ = 292574448835424. Its totient is φ = 26965386989280.

The previous prime is 101120201210081. The next prime is 101120201210111. The reversal of 101120201210100 is 1012102021101.

It is a super-2 number, since 2×101120201210100² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168533668384 + ... + 168533668983.

Almost surely, 2^{101120201210100} is an apocalyptic number.

101120201210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101120201210100 is an abundant number, since it is smaller than the sum of its proper divisors (191454247625324).

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

101120201210100 is a wasteful number, since it uses less digits than its factorization.

101120201210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337067337384 (or 337067337377 counting only the distinct ones).

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

Adding to 101120201210100 its reverse (1012102021101), we get a palindrome (102132303231201).

The spelling of 101120201210100 in words is "one hundred one trillion, one hundred twenty billion, two hundred one million, two hundred ten thousand, one hundred".