10002111220031 has 8 divisors (see below), whose sum is σ = 11441677416480. Its totient is φ = 8565218314848.

The previous prime is 10002111220009. The next prime is 10002111220039. The reversal of 10002111220031 is 13002211120001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10002111220031 - 2³⁰ = 10001037478207 is a prime.

It is a super-2 number, since 2×10002111220031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002111219988 and 10002111220015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002111220039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668314796 + ... + 668329761.

It is an arithmetic number, because the mean of its divisors is an integer number (1430209677060).

Almost surely, 2^{10002111220031} is an apocalyptic number.

10002111220031 is a deficient number, since it is larger than the sum of its proper divisors (1439566196449).

10002111220031 is a wasteful number, since it uses less digits than its factorization.

10002111220031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336645633.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10002111220031 its reverse (13002211120001), we get a palindrome (23004322340032).

The spelling of 10002111220031 in words is "ten trillion, two billion, one hundred eleven million, two hundred twenty thousand, thirty-one".