2212210211020 has 12 divisors (see below), whose sum is σ = 4645641443184. Its totient is φ = 884884084400.

The previous prime is 2212210210997. The next prime is 2212210211033. The reversal of 2212210211020 is 201120122122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2212210210985 and 2212210211003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55305255256 + ... + 55305255295.

It is an arithmetic number, because the mean of its divisors is an integer number (387136786932).

Almost surely, 2^{2212210211020} is an apocalyptic number.

2212210211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212210211020 is an abundant number, since it is smaller than the sum of its proper divisors (2433431232164).

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

2212210211020 is a wasteful number, since it uses less digits than its factorization.

2212210211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110610510560 (or 110610510558 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2212210211020 its reverse (201120122122), we get a palindrome (2413330333142).

It can be divided in two parts, 22122102 and 11020, that added together give a palindrome (22133122).

The spelling of 2212210211020 in words is "two trillion, two hundred twelve billion, two hundred ten million, two hundred eleven thousand, twenty".