2212102011020 has 24 divisors (see below), whose sum is σ = 5067724607568. Its totient is φ = 804400731200.

The previous prime is 2212102011001. The next prime is 2212102011037. The reversal of 2212102011020 is 201102012122.

It is a junction number, because it is equal to n+sod(n) for n = 2212102010986 and 2212102011004.

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, 5027504351 + ... + 5027504790.

It is an arithmetic number, because the mean of its divisors is an integer number (211155191982).

Almost surely, 2^{2212102011020} is an apocalyptic number.

2212102011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212102011020 is an abundant number, since it is smaller than the sum of its proper divisors (2855622596548).

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

2212102011020 is a wasteful number, since it uses less digits than its factorization.

2212102011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10055009161 (or 10055009159 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2212102011020 its reverse (201102012122), we get a palindrome (2413204023142).

The spelling of 2212102011020 in words is "two trillion, two hundred twelve billion, one hundred two million, eleven thousand, twenty".