2220202022022 has 24 divisors (see below), whose sum is σ = 4810576090320. Its totient is φ = 740046052080.

The previous prime is 2220202021993. The next prime is 2220202022081. The reversal of 2220202022022 is 2202202020222.

2220202022022 is a `hidden beast` number, since 2 + 220 + 202 + 0 + 220 + 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 = 2220202021986 and 2220202022004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1124497 + ... + 2388492.

It is an arithmetic number, because the mean of its divisors is an integer number (200440670430).

Almost surely, 2^{2220202022022} is an apocalyptic number.

2220202022022 is an abundant number, since it is smaller than the sum of its proper divisors (2590374068298).

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

2220202022022 is a wasteful number, since it uses less digits than its factorization.

2220202022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548108 (or 3548105 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 2220202022022 its reverse (2202202020222), we get a palindrome (4422404042244).

The spelling of 2220202022022 in words is "two trillion, two hundred twenty billion, two hundred two million, twenty-two thousand, twenty-two".