2202122211020 has 24 divisors (see below), whose sum is σ = 4624739981568. Its totient is φ = 880794915200.

The previous prime is 2202122210993. The next prime is 2202122211043. The reversal of 2202122211020 is 201122212022.

It is a happy number.

It is a super-2 number, since 2×2202122211020² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2202122211020.

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, 3037676 + ... + 3692115.

It is an arithmetic number, because the mean of its divisors is an integer number (192697499232).

Almost surely, 2^{2202122211020} is an apocalyptic number.

2202122211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202122211020 is an abundant number, since it is smaller than the sum of its proper divisors (2422617770548).

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

2202122211020 is a wasteful number, since it uses less digits than its factorization.

2202122211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6746161 (or 6746159 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2202122211020 its reverse (201122212022), we get a palindrome (2403244423042).

It can be divided in two parts, 2202122 and 211020, that added together give a palindrome (2413142).

The spelling of 2202122211020 in words is "two trillion, two hundred two billion, one hundred twenty-two million, two hundred eleven thousand, twenty".