31034020431222 has 48 divisors (see below), whose sum is σ = 67947612484752. Its totient is φ = 10235993265600.

The previous prime is 31034020431203. The next prime is 31034020431241. The reversal of 31034020431222 is 22213402043013.

31034020431222 is a `hidden beast` number, since 3 + 1 + 0 + 3 + 4 + 0 + 2 + 0 + 431 + 222 = 666.

It is an interprime number because it is at equal distance from previous prime (31034020431203) and next prime (31034020431241).

It is a super-2 number, since 2×31034020431222² (a number of 28 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 in 23 ways as a sum of consecutive naturals, for example, 2237868 + ... + 8189999.

It is an arithmetic number, because the mean of its divisors is an integer number (1415575260099).

Almost surely, 2^{31034020431222} is an apocalyptic number.

31034020431222 is an abundant number, since it is smaller than the sum of its proper divisors (36913592053530).

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

31034020431222 is a wasteful number, since it uses less digits than its factorization.

31034020431222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10429613 (or 10429610 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 31034020431222 its reverse (22213402043013), we get a palindrome (53247422474235).

The spelling of 31034020431222 in words is "thirty-one trillion, thirty-four billion, twenty million, four hundred thirty-one thousand, two hundred twenty-two".