3402120322100 has 18 divisors (see below), whose sum is σ = 7382601099174. Its totient is φ = 1360848128800.

The previous prime is 3402120322087. The next prime is 3402120322129. The reversal of 3402120322100 is 12230212043.

It can be written as a sum of positive squares in 3 ways, for example, as 877002282256 + 2525118039844 = 936484^2 + 1589062^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17010601511 + ... + 17010601710.

Almost surely, 2^{3402120322100} is an apocalyptic number.

It is an amenable number.

3402120322100 is an abundant number, since it is smaller than the sum of its proper divisors (3980480777074).

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

3402120322100 is a wasteful number, since it uses less digits than its factorization.

3402120322100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34021203235 (or 34021203228 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 3402120322100 its reverse (12230212043), we get a palindrome (3414350534143).

The spelling of 3402120322100 in words is "three trillion, four hundred two billion, one hundred twenty million, three hundred twenty-two thousand, one hundred".