20002301222031 has 6 divisors (see below), whose sum is σ = 28892212876280. Its totient is φ = 13334867481348.

The previous prime is 20002301222027. The next prime is 20002301222041. The reversal of 20002301222031 is 13022210320002.

20002301222031 is a `hidden beast` number, since 200 + 0 + 230 + 12 + 220 + 3 + 1 = 666.

It is not a de Polignac number, because 20002301222031 - 2² = 20002301222027 is a prime.

It is a super-2 number, since 2×20002301222031² (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 = 20002301221995 and 20002301222013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002301222011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1111238956771 + ... + 1111238956788.

Almost surely, 2^{20002301222031} is an apocalyptic number.

20002301222031 is a deficient number, since it is larger than the sum of its proper divisors (8889911654249).

20002301222031 is a wasteful number, since it uses less digits than its factorization.

20002301222031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222477913565 (or 2222477913562 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20002301222031 its reverse (13022210320002), we get a palindrome (33024511542033).

The spelling of 20002301222031 in words is "twenty trillion, two billion, three hundred one million, two hundred twenty-two thousand, thirty-one".