3020311022220 has 72 divisors (see below), whose sum is σ = 9181397848896. Its totient is φ = 803676690432.

The previous prime is 3020311022161. The next prime is 3020311022237. The reversal of 3020311022220 is 222201130203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3020311022193 and 3020311022202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18037077 + ... + 18203756.

It is an arithmetic number, because the mean of its divisors is an integer number (127519414568).

Almost surely, 2^{3020311022220} is an apocalyptic number.

3020311022220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3020311022220 is an abundant number, since it is smaller than the sum of its proper divisors (6161086826676).

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

3020311022220 is a wasteful number, since it uses less digits than its factorization.

3020311022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36241311 (or 36241306 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 3020311022220 its reverse (222201130203), we get a palindrome (3242512152423).

The spelling of 3020311022220 in words is "three trillion, twenty billion, three hundred eleven million, twenty-two thousand, two hundred twenty".