10020211011983 has 4 divisors (see below), whose sum is σ = 10022711692560. Its totient is φ = 10017710331408.

The previous prime is 10020211011971. The next prime is 10020211012003. The reversal of 10020211011983 is 38911011202001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10020211011983 - 2³⁶ = 9951491535247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020211011913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250334278 + ... + 1250342291.

It is an arithmetic number, because the mean of its divisors is an integer number (2505677923140).

Almost surely, 2^{10020211011983} is an apocalyptic number.

10020211011983 is a deficient number, since it is larger than the sum of its proper divisors (2500680577).

10020211011983 is an equidigital number, since it uses as much as digits as its factorization.

10020211011983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500680576.

The product of its (nonzero) digits is 864, while the sum is 29.

Adding to 10020211011983 its reverse (38911011202001), we get a palindrome (48931222213984).

The spelling of 10020211011983 in words is "ten trillion, twenty billion, two hundred eleven million, eleven thousand, nine hundred eighty-three".