2002210002031 has 4 divisors (see below), whose sum is σ = 2119987060992. Its totient is φ = 1884432943072.

The previous prime is 2002210001951. The next prime is 2002210002041. The reversal of 2002210002031 is 1302000122002.

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 2002210002031 - 2⁷ = 2002210001903 is a prime.

It is a super-2 number, since 2×2002210002031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002210002041) 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, 58888529455 + ... + 58888529488.

It is an arithmetic number, because the mean of its divisors is an integer number (529996765248).

Almost surely, 2^{2002210002031} is an apocalyptic number.

2002210002031 is a deficient number, since it is larger than the sum of its proper divisors (117777058961).

2002210002031 is a wasteful number, since it uses less digits than its factorization.

2002210002031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117777058960.

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

Adding to 2002210002031 its reverse (1302000122002), we get a palindrome (3304210124033).

The spelling of 2002210002031 in words is "two trillion, two billion, two hundred ten million, two thousand, thirty-one".