1022114152452 has 24 divisors (see below), whose sum is σ = 2510455813600. Its totient is φ = 322772890176.

The previous prime is 1022114152439. The next prime is 1022114152459. The reversal of 1022114152452 is 2542514112201.

It is a super-2 number, since 2×1022114152452² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022114152459) 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, 2241478177 + ... + 2241478632.

Almost surely, 2^{1022114152452} is an apocalyptic number.

1022114152452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022114152452 is an abundant number, since it is smaller than the sum of its proper divisors (1488341661148).

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

1022114152452 is a wasteful number, since it uses less digits than its factorization.

1022114152452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482956835 (or 4482956833 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 1022114152452 its reverse (2542514112201), we get a palindrome (3564628264653).

The spelling of 1022114152452 in words is "one trillion, twenty-two billion, one hundred fourteen million, one hundred fifty-two thousand, four hundred fifty-two".