2231033022222 has 16 divisors (see below), whose sum is σ = 4462164664272. Its totient is φ = 743661237440.

The previous prime is 2231033022173. The next prime is 2231033022271. The reversal of 2231033022222 is 2222203301322.

It is an interprime number because it is at equal distance from previous prime (2231033022173) and next prime (2231033022271).

It is a super-3 number, since 3×2231033022222³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2231033022192 and 2231033022201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3813429 + ... + 4359392.

It is an arithmetic number, because the mean of its divisors is an integer number (278885291517).

Almost surely, 2^{2231033022222} is an apocalyptic number.

2231033022222 is an abundant number, since it is smaller than the sum of its proper divisors (2231131642050).

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

2231033022222 is a wasteful number, since it uses less digits than its factorization.

2231033022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8218323.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2231033022222 its reverse (2222203301322), we get a palindrome (4453236323544).

The spelling of 2231033022222 in words is "two trillion, two hundred thirty-one billion, thirty-three million, twenty-two thousand, two hundred twenty-two".