100122210110100 has 36 divisors (see below), whose sum is σ = 289686927919424. Its totient is φ = 26699256029280.

The previous prime is 100122210110071. The next prime is 100122210110233. The reversal of 100122210110100 is 1011012221001.

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, 166870349884 + ... + 166870350483.

Almost surely, 2^{100122210110100} is an apocalyptic number.

100122210110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100122210110100 is an abundant number, since it is smaller than the sum of its proper divisors (189564717809324).

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

100122210110100 is a wasteful number, since it uses less digits than its factorization.

100122210110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333740700384 (or 333740700377 counting only the distinct ones).

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

Adding to 100122210110100 its reverse (1011012221001), we get a palindrome (101133222331101).

The spelling of 100122210110100 in words is "one hundred trillion, one hundred twenty-two billion, two hundred ten million, one hundred ten thousand, one hundred".