3023131121222 has 4 divisors (see below), whose sum is σ = 4534696681836. Its totient is φ = 1511565560610.

The previous prime is 3023131121189. The next prime is 3023131121233. The reversal of 3023131121222 is 2221211313203.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3023131121222² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755782780304 + ... + 755782780307.

It is an arithmetic number, because the mean of its divisors is an integer number (1133674170459).

Almost surely, 2^{3023131121222} is an apocalyptic number.

3023131121222 is a deficient number, since it is larger than the sum of its proper divisors (1511565560614).

3023131121222 is a wasteful number, since it uses less digits than its factorization.

3023131121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511565560613.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3023131121222 its reverse (2221211313203), we get a palindrome (5244342434425).

The spelling of 3023131121222 in words is "three trillion, twenty-three billion, one hundred thirty-one million, one hundred twenty-one thousand, two hundred twenty-two".