100222011002120 has 64 divisors (see below), whose sum is σ = 261938558073600. Its totient is φ = 33798523610880.

The previous prime is 100222011002111. The next prime is 100222011002189. The reversal of 100222011002120 is 21200110222001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 100222011002095 and 100222011002104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2933882540 + ... + 2933916699.

It is an arithmetic number, because the mean of its divisors is an integer number (4092789969900).

Almost surely, 2^{100222011002120} is an apocalyptic number.

100222011002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100222011002120 is an abundant number, since it is smaller than the sum of its proper divisors (161716547071480).

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

100222011002120 is a wasteful number, since it uses less digits than its factorization.

100222011002120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5867799318 (or 5867799314 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100222011002120 its reverse (21200110222001), we get a palindrome (121422121224121).

The spelling of 100222011002120 in words is "one hundred trillion, two hundred twenty-two billion, eleven million, two thousand, one hundred twenty".