100222001211120 has 40 divisors (see below), whose sum is σ = 310688203755216. Its totient is φ = 26725866989568.

The previous prime is 100222001211109. The next prime is 100222001211139. The reversal of 100222001211120 is 21112100222001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100222001211120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208795835617 + ... + 208795836096.

Almost surely, 2^{100222001211120} is an apocalyptic number.

100222001211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100222001211120 is an abundant number, since it is smaller than the sum of its proper divisors (210466202544096).

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

100222001211120 is a wasteful number, since it uses less digits than its factorization.

100222001211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417591671729 (or 417591671723 counting only the distinct ones).

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

Adding to 100222001211120 its reverse (21112100222001), we get a palindrome (121334101433121).

The spelling of 100222001211120 in words is "one hundred trillion, two hundred twenty-two billion, one million, two hundred eleven thousand, one hundred twenty".