3020220102131 has 4 divisors (see below), whose sum is σ = 3084480104352. Its totient is φ = 2955960099912.

The previous prime is 3020220102077. The next prime is 3020220102139. The reversal of 3020220102131 is 1312010220203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3020220102131 - 2²² = 3020215907827 is a prime.

It is a super-2 number, since 2×3020220102131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020220102139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32130001040 + ... + 32130001133.

It is an arithmetic number, because the mean of its divisors is an integer number (771120026088).

Almost surely, 2^{3020220102131} is an apocalyptic number.

3020220102131 is a deficient number, since it is larger than the sum of its proper divisors (64260002221).

3020220102131 is an equidigital number, since it uses as much as digits as its factorization.

3020220102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64260002220.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3020220102131 its reverse (1312010220203), we get a palindrome (4332230322334).

The spelling of 3020220102131 in words is "three trillion, twenty billion, two hundred twenty million, one hundred two thousand, one hundred thirty-one".