100120101122022 has 16 divisors (see below), whose sum is σ = 200240309608560. Its totient is φ = 33373349146592.

The previous prime is 100120101121991. The next prime is 100120101122029. The reversal of 100120101122022 is 220221101021001.

It is a junction number, because it is equal to n+sod(n) for n = 100120101121992 and 100120101122010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120101122029) 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, 12750628 + ... + 19047800.

It is an arithmetic number, because the mean of its divisors is an integer number (12515019350535).

Almost surely, 2^{100120101122022} is an apocalyptic number.

100120101122022 is an abundant number, since it is smaller than the sum of its proper divisors (100120208486538).

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

100120101122022 is a wasteful number, since it uses less digits than its factorization.

100120101122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8947047.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100120101122022 its reverse (220221101021001), we get a palindrome (320341202143023).

The spelling of 100120101122022 in words is "one hundred trillion, one hundred twenty billion, one hundred one million, one hundred twenty-two thousand, twenty-two".