1022111202200 has 96 divisors (see below), whose sum is σ = 2592691200000. Its totient is φ = 371641603200.

The previous prime is 1022111202187. The next prime is 1022111202269. The reversal of 1022111202200 is 22021112201.

It is a super-3 number, since 3×1022111202200³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 38704601 + ... + 38730999.

It is an arithmetic number, because the mean of its divisors is an integer number (27007200000).

Almost surely, 2^{1022111202200} is an apocalyptic number.

1022111202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022111202200 is an abundant number, since it is smaller than the sum of its proper divisors (1570579997800).

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

1022111202200 is a wasteful number, since it uses less digits than its factorization.

1022111202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44025 (or 44016 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022111202200 its reverse (22021112201), we get a palindrome (1044132314401).

The spelling of 1022111202200 in words is "one trillion, twenty-two billion, one hundred eleven million, two hundred two thousand, two hundred".