1011022022100 has 36 divisors (see below), whose sum is σ = 2925223718144. Its totient is φ = 269605872480.

The previous prime is 1011022022099. The next prime is 1011022022113. The reversal of 1011022022100 is 12202201101.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1685036404 + ... + 1685037003.

Almost surely, 2^{1011022022100} is an apocalyptic number.

1011022022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011022022100 is an abundant number, since it is smaller than the sum of its proper divisors (1914201696044).

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

1011022022100 is a wasteful number, since it uses less digits than its factorization.

1011022022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370073424 (or 3370073417 counting only the distinct ones).

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

Adding to 1011022022100 its reverse (12202201101), we get a palindrome (1023224223201).

The spelling of 1011022022100 in words is "one trillion, eleven billion, twenty-two million, twenty-two thousand, one hundred".