100202122111120 has 40 divisors (see below), whose sum is σ = 236447097113664. Its totient is φ = 39482627217792.

The previous prime is 100202122111111. The next prime is 100202122111181. The reversal of 100202122111120 is 21111221202001.

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 (16).

It is a junction number, because it is equal to n+sod(n) for n = 100202122111094 and 100202122111103.

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, 9347207524 + ... + 9347218243.

Almost surely, 2^{100202122111120} is an apocalyptic number.

100202122111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100202122111120 is an abundant number, since it is smaller than the sum of its proper divisors (136244975002544).

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

100202122111120 is a wasteful number, since it uses less digits than its factorization.

100202122111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18694425847 (or 18694425841 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100202122111120 its reverse (21111221202001), we get a palindrome (121313343313121).

The spelling of 100202122111120 in words is "one hundred trillion, two hundred two billion, one hundred twenty-two million, one hundred eleven thousand, one hundred twenty".