1022212202000 has 80 divisors (see below), whose sum is σ = 2696409990144. Its totient is φ = 371713520000.

The previous prime is 1022212201999. The next prime is 1022212202173. The reversal of 1022212202000 is 2022122201.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23210096 + ... + 23254095.

Almost surely, 2^{1022212202000} is an apocalyptic number.

1022212202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022212202000 is an abundant number, since it is smaller than the sum of its proper divisors (1674197788144).

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

1022212202000 is a wasteful number, since it uses less digits than its factorization.

1022212202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46464225 (or 46464209 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1022212202000 its reverse (2022122201), we get a palindrome (1024234324201).

The spelling of 1022212202000 in words is "one trillion, twenty-two billion, two hundred twelve million, two hundred two thousand".