100122222021110 has 64 divisors (see below), whose sum is σ = 200907687744000. Its totient is φ = 35701529605632.

The previous prime is 100122222021067. The next prime is 100122222021131. The reversal of 100122222021110 is 11120222221001.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11658791 + ... + 18334989.

It is an arithmetic number, because the mean of its divisors is an integer number (3139182621000).

Almost surely, 2^{100122222021110} is an apocalyptic number.

100122222021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100122222021110 is an abundant number, since it is smaller than the sum of its proper divisors (100785465722890).

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

100122222021110 is a wasteful number, since it uses less digits than its factorization.

100122222021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6680885.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100122222021110 its reverse (11120222221001), we get a palindrome (111242444242111).

The spelling of 100122222021110 in words is "one hundred trillion, one hundred twenty-two billion, two hundred twenty-two million, twenty-one thousand, one hundred ten".