1012002102022 has 8 divisors (see below), whose sum is σ = 1518075027000. Its totient is φ = 505977093024.

The previous prime is 1012002101983. The next prime is 1012002102029. The reversal of 1012002102022 is 2202012002101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1012002101993 and 1012002102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012002102029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11926147 + ... + 12010702.

It is an arithmetic number, because the mean of its divisors is an integer number (189759378375).

Almost surely, 2^{1012002102022} is an apocalyptic number.

1012002102022 is a deficient number, since it is larger than the sum of its proper divisors (506072924978).

1012002102022 is a wasteful number, since it uses less digits than its factorization.

1012002102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23957990.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1012002102022 its reverse (2202012002101), we get a palindrome (3214014104123).

The spelling of 1012002102022 in words is "one trillion, twelve billion, two million, one hundred two thousand, twenty-two".