10112021021001 has 8 divisors (see below), whose sum is σ = 13483334770144. Its totient is φ = 6741027309600.

The previous prime is 10112021020999. The next prime is 10112021021029. The reversal of 10112021021001 is 10012012021101.

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

It is not a de Polignac number, because 10112021021001 - 2¹ = 10112021020999 is a prime.

It is a super-2 number, since 2×10112021021001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112021021041) 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, 79935700 + ... + 80062101.

It is an arithmetic number, because the mean of its divisors is an integer number (1685416846268).

Almost surely, 2^{10112021021001} is an apocalyptic number.

It is an amenable number.

10112021021001 is a deficient number, since it is larger than the sum of its proper divisors (3371313749143).

10112021021001 is a wasteful number, since it uses less digits than its factorization.

10112021021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160018871.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10112021021001 its reverse (10012012021101), we get a palindrome (20124033042102).

The spelling of 10112021021001 in words is "ten trillion, one hundred twelve billion, twenty-one million, twenty-one thousand, one".