52022021516147 has 2 divisors, whose sum is σ = 52022021516148. Its totient is φ = 52022021516146.

The previous prime is 52022021516141. The next prime is 52022021516167. The reversal of 52022021516147 is 74161512022025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52022021516147 - 2⁴² = 47623975005043 is a prime.

It is a super-2 number, since 2×52022021516147² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52022021516147.

It is not a weakly prime, because it can be changed into another prime (52022021516141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26011010758073 + 26011010758074.

It is an arithmetic number, because the mean of its divisors is an integer number (26011010758074).

Almost surely, 2^{52022021516147} is an apocalyptic number.

52022021516147 is a deficient number, since it is larger than the sum of its proper divisors (1).

52022021516147 is an equidigital number, since it uses as much as digits as its factorization.

52022021516147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 52022021516147 in words is "fifty-two trillion, twenty-two billion, twenty-one million, five hundred sixteen thousand, one hundred forty-seven".