20212031002 has 8 divisors (see below), whose sum is σ = 30601393056. Its totient is φ = 10011566652.

The previous prime is 20212030997. The next prime is 20212031009. The reversal of 20212031002 is 20013021202.

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

It is not an unprimeable number, because it can be changed into a prime (20212031009) 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, 47224158 + ... + 47224585.

It is an arithmetic number, because the mean of its divisors is an integer number (3825174132).

Almost surely, 2^20212031002 is an apocalyptic number.

20212031002 is a deficient number, since it is larger than the sum of its proper divisors (10389362054).

20212031002 is a wasteful number, since it uses less digits than its factorization.

20212031002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94448852.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20212031002 its reverse (20013021202), we get a palindrome (40225052204).

The spelling of 20212031002 in words is "twenty billion, two hundred twelve million, thirty-one thousand, two".