3212011202020 has 24 divisors (see below), whose sum is σ = 6784213262904. Its totient is φ = 1277377863936.

The previous prime is 3212011202003. The next prime is 3212011202041. The reversal of 3212011202020 is 202021102123.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1854259570944 + 1357751631076 = 1361712^2 + 1165226^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3212011201985 and 3212011202003.

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, 464160009 + ... + 464166928.

It is an arithmetic number, because the mean of its divisors is an integer number (282675552621).

Almost surely, 2^{3212011202020} is an apocalyptic number.

It is an amenable number.

3212011202020 is an abundant number, since it is smaller than the sum of its proper divisors (3572202060884).

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

3212011202020 is a wasteful number, since it uses less digits than its factorization.

3212011202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928327119 (or 928327117 counting only the distinct ones).

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

Adding to 3212011202020 its reverse (202021102123), we get a palindrome (3414032304143).

The spelling of 3212011202020 in words is "three trillion, two hundred twelve billion, eleven million, two hundred two thousand, twenty".