1022210012100 has 36 divisors (see below), whose sum is σ = 2957594302544. Its totient is φ = 272589336480.

The previous prime is 1022210012011. The next prime is 1022210012111. The reversal of 1022210012100 is 12100122201.

1022210012100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 1703683054 + ... + 1703683653.

Almost surely, 2^{1022210012100} is an apocalyptic number.

1022210012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022210012100 is an abundant number, since it is smaller than the sum of its proper divisors (1935384290444).

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

1022210012100 is a wasteful number, since it uses less digits than its factorization.

1022210012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407366724 (or 3407366717 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1022210012100 its reverse (12100122201), we get a palindrome (1034310134301).

The spelling of 1022210012100 in words is "one trillion, twenty-two billion, two hundred ten million, twelve thousand, one hundred".