1000022102010 has 96 divisors (see below), whose sum is σ = 2832819462720. Its totient is φ = 250985919744.

The previous prime is 1000022101997. The next prime is 1000022102039. The reversal of 1000022102010 is 102012200001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1000022101983 and 1000022102001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6329904 + ... + 6485963.

It is an arithmetic number, because the mean of its divisors is an integer number (29508536070).

Almost surely, 2^{1000022102010} is an apocalyptic number.

1000022102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000022102010 is an abundant number, since it is smaller than the sum of its proper divisors (1832797360710).

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

1000022102010 is a wasteful number, since it uses less digits than its factorization.

1000022102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12815917 (or 12815894 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1000022102010 its reverse (102012200001), we get a palindrome (1102034302011).

The spelling of 1000022102010 in words is "one trillion, twenty-two million, one hundred two thousand, ten".