1022152105722 has 32 divisors (see below), whose sum is σ = 2233192651200. Its totient is φ = 309320478720.

The previous prime is 1022152105691. The next prime is 1022152105781. The reversal of 1022152105722 is 2275012512201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022152105722.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10515847 + ... + 10612602.

It is an arithmetic number, because the mean of its divisors is an integer number (69787270350).

Almost surely, 2^{1022152105722} is an apocalyptic number.

1022152105722 is an abundant number, since it is smaller than the sum of its proper divisors (1211040545478).

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

1022152105722 is a wasteful number, since it uses less digits than its factorization.

1022152105722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21129198.

The product of its (nonzero) digits is 5600, while the sum is 30.

Adding to 1022152105722 its reverse (2275012512201), we get a palindrome (3297164617923).

The spelling of 1022152105722 in words is "one trillion, twenty-two billion, one hundred fifty-two million, one hundred five thousand, seven hundred twenty-two".