2202022011012 has 48 divisors (see below), whose sum is σ = 5224420115712. Its totient is φ = 721678798080.

The previous prime is 2202022011011. The next prime is 2202022011017. The reversal of 2202022011012 is 2101102202022.

It is a junction number, because it is equal to n+sod(n) for n = 2202022010982 and 2202022011000.

It is not an unprimeable number, because it can be changed into a prime (2202022011011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176528 + ... + 2405880.

It is an arithmetic number, because the mean of its divisors is an integer number (108842085744).

Almost surely, 2^{2202022011012} is an apocalyptic number.

It is an amenable number.

2202022011012 is an abundant number, since it is smaller than the sum of its proper divisors (3022398104700).

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

2202022011012 is a wasteful number, since it uses less digits than its factorization.

2202022011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231868 (or 1231866 counting only the distinct ones).

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

Adding to 2202022011012 its reverse (2101102202022), we get a palindrome (4303124213034).

The spelling of 2202022011012 in words is "two trillion, two hundred two billion, twenty-two million, eleven thousand, twelve".