31030222022013 has 8 divisors (see below), whose sum is σ = 41373655480800. Its totient is φ = 20686801622288.

The previous prime is 31030222021993. The next prime is 31030222022017. The reversal of 31030222022013 is 31022022203013.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31030222022013 - 2¹⁶ = 31030221956477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31030222022017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6196678 + ... + 10022936.

It is an arithmetic number, because the mean of its divisors is an integer number (5171706935100).

Almost surely, 2^{31030222022013} is an apocalyptic number.

It is an amenable number.

31030222022013 is a deficient number, since it is larger than the sum of its proper divisors (10343433458787).

31030222022013 is a wasteful number, since it uses less digits than its factorization.

31030222022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6529531.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 31030222022013 its reverse (31022022203013), we get a palindrome (62052244225026).

The spelling of 31030222022013 in words is "thirty-one trillion, thirty billion, two hundred twenty-two million, twenty-two thousand, thirteen".