100022011111320 has 128 divisors (see below), whose sum is σ = 316414099008000. Its totient is φ = 25224309273600.

The previous prime is 100022011111307. The next prime is 100022011111333. The reversal of 100022011111320 is 23111110220001.

It is an interprime number because it is at equal distance from previous prime (100022011111307) and next prime (100022011111333).

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 100022011111320.

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, 37252156 + ... + 39846795.

It is an arithmetic number, because the mean of its divisors is an integer number (2471985148500).

Almost surely, 2^{100022011111320} is an apocalyptic number.

100022011111320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100022011111320 is an abundant number, since it is smaller than the sum of its proper divisors (216392087896680).

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

100022011111320 is a wasteful number, since it uses less digits than its factorization.

100022011111320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77099553 (or 77099549 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 100022011111320 its reverse (23111110220001), we get a palindrome (123133121331321).

The spelling of 100022011111320 in words is "one hundred trillion, twenty-two billion, eleven million, one hundred eleven thousand, three hundred twenty".