61315043602022 has 16 divisors (see below), whose sum is σ = 107675198521632. Its totient is φ = 25636952028480.

The previous prime is 61315043602003. The next prime is 61315043602061. The reversal of 61315043602022 is 22020634051316.

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, 53410316153 + ... + 53410317300.

It is an arithmetic number, because the mean of its divisors is an integer number (6729699907602).

Almost surely, 2^{61315043602022} is an apocalyptic number.

61315043602022 is a deficient number, since it is larger than the sum of its proper divisors (46360154919610).

61315043602022 is a wasteful number, since it uses less digits than its factorization.

61315043602022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106820633503.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 61315043602022 its reverse (22020634051316), we get a palindrome (83335677653338).

The spelling of 61315043602022 in words is "sixty-one trillion, three hundred fifteen billion, forty-three million, six hundred two thousand, twenty-two".