10000202220120 has 128 divisors (see below), whose sum is σ = 34304335971840. Its totient is φ = 2284565283840.

The previous prime is 10000202220109. The next prime is 10000202220133. The reversal of 10000202220120 is 2102220200001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10000202220096 and 10000202220105.

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, 1504686 + ... + 4718525.

It is an arithmetic number, because the mean of its divisors is an integer number (268002624780).

Almost surely, 2^{10000202220120} is an apocalyptic number.

10000202220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000202220120 is an abundant number, since it is smaller than the sum of its proper divisors (24304133751720).

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

10000202220120 is a wasteful number, since it uses less digits than its factorization.

10000202220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225145 (or 6225141 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10000202220120 its reverse (2102220200001), we get a palindrome (12102422420121).

The spelling of 10000202220120 in words is "ten trillion, two hundred two million, two hundred twenty thousand, one hundred twenty".