30313313222 has 16 divisors (see below), whose sum is σ = 47928467760. Its totient is φ = 14339335392.

The previous prime is 30313313189. The next prime is 30313313249. The reversal of 30313313222 is 22231331303.

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, 516293 + ... + 572000.

It is an arithmetic number, because the mean of its divisors is an integer number (2995529235).

Almost surely, 2^30313313222 is an apocalyptic number.

30313313222 is a deficient number, since it is larger than the sum of its proper divisors (17615154538).

30313313222 is a wasteful number, since it uses less digits than its factorization.

30313313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089047.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30313313222 its reverse (22231331303), we get a palindrome (52544644525).

The spelling of 30313313222 in words is "thirty billion, three hundred thirteen million, three hundred thirteen thousand, two hundred twenty-two".