2231210121322 has 16 divisors (see below), whose sum is σ = 4119157147392. Its totient is φ = 882676531440.

The previous prime is 2231210121313. The next prime is 2231210121323.

2231210121322 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2231210121322³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231210121293 and 2231210121302.

It is not an unprimeable number, because it can be changed into a prime (2231210121323) 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, 6129697954 + ... + 6129698317.

It is an arithmetic number, because the mean of its divisors is an integer number (257447321712).

Almost surely, 2^{2231210121322} is an apocalyptic number.

2231210121322 is a deficient number, since it is larger than the sum of its proper divisors (1887947026070).

2231210121322 is a wasteful number, since it uses less digits than its factorization.

2231210121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12259396293.

The product of its (nonzero) digits is 576, while the sum is 22.

It can be divided in two parts, 2231210 and 121322, that added together give a palindrome (2352532).

The spelling of 2231210121322 in words is "two trillion, two hundred thirty-one billion, two hundred ten million, one hundred twenty-one thousand, three hundred twenty-two".