2231032320210 has 16 divisors (see below), whose sum is σ = 5354477568576. Its totient is φ = 594941952048.

The previous prime is 2231032320197. The next prime is 2231032320211. The reversal of 2231032320210 is 120232301322.

It is a happy number.

It is a super-3 number, since 3×2231032320210³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231032320211) 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, 37183871974 + ... + 37183872033.

It is an arithmetic number, because the mean of its divisors is an integer number (334654848036).

Almost surely, 2^{2231032320210} is an apocalyptic number.

2231032320210 is an abundant number, since it is smaller than the sum of its proper divisors (3123445248366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2231032320210 is a wasteful number, since it uses less digits than its factorization.

2231032320210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74367744017.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2231032320210 its reverse (120232301322), we get a palindrome (2351264621532).

The spelling of 2231032320210 in words is "two trillion, two hundred thirty-one billion, thirty-two million, three hundred twenty thousand, two hundred ten".