2202012211020 has 48 divisors (see below), whose sum is σ = 6528318558048. Its totient is φ = 552661888000.

The previous prime is 2202012211001. The next prime is 2202012211031. The reversal of 2202012211020 is 201122102022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079416731 + ... + 1079418770.

It is an arithmetic number, because the mean of its divisors is an integer number (136006636626).

Almost surely, 2^{2202012211020} is an apocalyptic number.

2202012211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202012211020 is an abundant number, since it is smaller than the sum of its proper divisors (4326306347028).

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

2202012211020 is a wasteful number, since it uses less digits than its factorization.

2202012211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158835530 (or 2158835528 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2202012211020 its reverse (201122102022), we get a palindrome (2403134313042).

The spelling of 2202012211020 in words is "two trillion, two hundred two billion, twelve million, two hundred eleven thousand, twenty".