2222000022100 has 36 divisors (see below), whose sum is σ = 4822913827648. Its totient is φ = 888583644000.

The previous prime is 2222000022061. The next prime is 2222000022113. The reversal of 2222000022100 is 12200002222.

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, 2291406 + ... + 3113605.

Almost surely, 2^{2222000022100} is an apocalyptic number.

2222000022100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222000022100 is an abundant number, since it is smaller than the sum of its proper divisors (2600913805548).

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

2222000022100 is a wasteful number, since it uses less digits than its factorization.

2222000022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5409136 (or 5409129 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2222000022100 its reverse (12200002222), we get a palindrome (2234200024322).

The spelling of 2222000022100 in words is "two trillion, two hundred twenty-two billion, twenty-two thousand, one hundred".