1022312113002 has 96 divisors (see below), whose sum is σ = 2239142892480. Its totient is φ = 337082135040.

The previous prime is 1022312112971. The next prime is 1022312113019. The reversal of 1022312113002 is 2003112132201.

1022312113002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1022312113002² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1046378338 + ... + 1046379314.

It is an arithmetic number, because the mean of its divisors is an integer number (23324405130).

Almost surely, 2^{1022312113002} is an apocalyptic number.

1022312113002 is an abundant number, since it is smaller than the sum of its proper divisors (1216830779478).

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

1022312113002 is a wasteful number, since it uses less digits than its factorization.

1022312113002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468 (or 2465 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1022312113002 its reverse (2003112132201), we get a palindrome (3025424245203).

The spelling of 1022312113002 in words is "one trillion, twenty-two billion, three hundred twelve million, one hundred thirteen thousand, two".