1022022222200 has 96 divisors (see below), whose sum is σ = 2716002057600. Its totient is φ = 350363360640.

The previous prime is 1022022222163. The next prime is 1022022222281. The reversal of 1022022222200 is 22222202201.

It is a super-3 number, since 3×1022022222200³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12204071 + ... + 12287529.

It is an arithmetic number, because the mean of its divisors is an integer number (28291688100).

Almost surely, 2^{1022022222200} is an apocalyptic number.

1022022222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022022222200 is an abundant number, since it is smaller than the sum of its proper divisors (1693979835400).

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

1022022222200 is a wasteful number, since it uses less digits than its factorization.

1022022222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92229 (or 92220 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 1022022222200 its reverse (22222202201), we get a palindrome (1044244424401).

The spelling of 1022022222200 in words is "one trillion, twenty-two billion, twenty-two million, two hundred twenty-two thousand, two hundred".