1000022102031 has 32 divisors (see below), whose sum is σ = 1351247578560. Its totient is φ = 657788544000.

The previous prime is 1000022101997. The next prime is 1000022102039. The reversal of 1000022102031 is 1302012200001.

It is not a de Polignac number, because 1000022102031 - 2²² = 1000017907727 is a prime.

It is a super-2 number, since 2×1000022102031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000022101998 and 1000022102016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000022102039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131768785 + ... + 131776373.

It is an arithmetic number, because the mean of its divisors is an integer number (42226486830).

Almost surely, 2^{1000022102031} is an apocalyptic number.

1000022102031 is a deficient number, since it is larger than the sum of its proper divisors (351225476529).

1000022102031 is a wasteful number, since it uses less digits than its factorization.

1000022102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9147.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1000022102031 its reverse (1302012200001), we get a palindrome (2302034302032).

The spelling of 1000022102031 in words is "one trillion, twenty-two million, one hundred two thousand, thirty-one".