3200122121020 has 24 divisors (see below), whose sum is σ = 7331188859568. Its totient is φ = 1163680771200.

The previous prime is 3200122121011. The next prime is 3200122121023. The reversal of 3200122121020 is 201212210023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3200122120985 and 3200122121003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200122121023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7273004601 + ... + 7273005040.

It is an arithmetic number, because the mean of its divisors is an integer number (305466202482).

Almost surely, 2^{3200122121020} is an apocalyptic number.

It is an amenable number.

3200122121020 is an abundant number, since it is smaller than the sum of its proper divisors (4131066738548).

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

3200122121020 is a wasteful number, since it uses less digits than its factorization.

3200122121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14546009661 (or 14546009659 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 3200122121020 its reverse (201212210023), we get a palindrome (3401334331043).

The spelling of 3200122121020 in words is "three trillion, two hundred billion, one hundred twenty-two million, one hundred twenty-one thousand, twenty".