1000021102092 has 60 divisors (see below), whose sum is σ = 2614874160976. Its totient is φ = 333261125280.

The previous prime is 1000021101979. The next prime is 1000021102127. The reversal of 1000021102092 is 2902011200001.

1000021102092 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 (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1006098 + ... + 1735590.

Almost surely, 2^{1000021102092} is an apocalyptic number.

1000021102092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000021102092 is an abundant number, since it is smaller than the sum of its proper divisors (1614853058884).

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

1000021102092 is a wasteful number, since it uses less digits than its factorization.

1000021102092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733740 (or 733729 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1000021102092 its reverse (2902011200001), we get a palindrome (3902032302093).

The spelling of 1000021102092 in words is "one trillion, twenty-one million, one hundred two thousand, ninety-two".