2220022202000 has 40 divisors (see below), whose sum is σ = 5368013689272. Its totient is φ = 888008880000.

The previous prime is 2220022201997. The next prime is 2220022202011. The reversal of 2220022202000 is 2022200222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 369236091904 + 1850786110096 = 607648^2 + 1360436^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

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, 555003551 + ... + 555007550.

Almost surely, 2^{2220022202000} is an apocalyptic number.

2220022202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220022202000 is an abundant number, since it is smaller than the sum of its proper divisors (3147991487272).

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

2220022202000 is a wasteful number, since it uses less digits than its factorization.

2220022202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110011124 (or 1110011108 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 2220022202000 its reverse (2022200222), we get a palindrome (2222044402222).

The spelling of 2220022202000 in words is "two trillion, two hundred twenty billion, twenty-two million, two hundred two thousand".