2202212021022 has 32 divisors (see below), whose sum is σ = 5270250992160. Its totient is φ = 677603698560.

The previous prime is 2202212020993. The next prime is 2202212021029. The reversal of 2202212021022 is 2201202122022.

2202212021022 is a `hidden beast` number, since 220 + 2 + 212 + 0 + 210 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2202212020986 and 2202212021004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202212021029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1568526379 + ... + 1568527782.

It is an arithmetic number, because the mean of its divisors is an integer number (164695343505).

Almost surely, 2^{2202212021022} is an apocalyptic number.

2202212021022 is an abundant number, since it is smaller than the sum of its proper divisors (3068038971138).

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

2202212021022 is a wasteful number, since it uses less digits than its factorization.

2202212021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137054185 (or 3137054179 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2202212021022 its reverse (2201202122022), we get a palindrome (4403414143044).

The spelling of 2202212021022 in words is "two trillion, two hundred two billion, two hundred twelve million, twenty-one thousand, twenty-two".