1022355311145 has 24 divisors (see below), whose sum is σ = 1902832743744. Its totient is φ = 467362427616.

The previous prime is 1022355311123. The next prime is 1022355311167. The reversal of 1022355311145 is 5411135532201.

It is an interprime number because it is at equal distance from previous prime (1022355311123) and next prime (1022355311167).

It is not a de Polignac number, because 1022355311145 - 2⁹ = 1022355310633 is a prime.

It is a super-2 number, since 2×1022355311145² (a number of 25 digits) contains 22 as substring.

It is a Curzon 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, 695479069 + ... + 695480538.

It is an arithmetic number, because the mean of its divisors is an integer number (79284697656).

Almost surely, 2^{1022355311145} is an apocalyptic number.

1022355311145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1022355311145 is a deficient number, since it is larger than the sum of its proper divisors (880477432599).

1022355311145 is a wasteful number, since it uses less digits than its factorization.

1022355311145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390959629 (or 1390959622 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 1022355311145 in words is "one trillion, twenty-two billion, three hundred fifty-five million, three hundred eleven thousand, one hundred forty-five".