31434322202 has 16 divisors (see below), whose sum is σ = 48166348032. Its totient is φ = 15379034640.

The previous prime is 31434322187. The next prime is 31434322219. The reversal of 31434322202 is 20222343413.

It is a super-2 number, since 2×31434322202² (a number of 22 digits) contains 22 as substring.

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, 372827 + ... + 449297.

It is an arithmetic number, because the mean of its divisors is an integer number (3010396752).

Almost surely, 2^31434322202 is an apocalyptic number.

31434322202 is a deficient number, since it is larger than the sum of its proper divisors (16732025830).

31434322202 is a wasteful number, since it uses less digits than its factorization.

31434322202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80893.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 31434322202 its reverse (20222343413), we get a palindrome (51656665615).

The spelling of 31434322202 in words is "thirty-one billion, four hundred thirty-four million, three hundred twenty-two thousand, two hundred two".