1020000000022 has 16 divisors (see below), whose sum is σ = 1531037163600. Its totient is φ = 509654384640.

The previous prime is 1020000000011. The next prime is 1020000000023. The reversal of 1020000000022 is 2200000000201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1019999999942 and 1020000000014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020000000023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22360854 + ... + 22406422.

It is an arithmetic number, because the mean of its divisors is an integer number (95689822725).

Almost surely, 2^{1020000000022} is an apocalyptic number.

1020000000022 is a deficient number, since it is larger than the sum of its proper divisors (511037163578).

1020000000022 is a wasteful number, since it uses less digits than its factorization.

1020000000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52911.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 1020000000022 its reverse (2200000000201), we get a palindrome (3220000000223).

The spelling of 1020000000022 in words is "one trillion, twenty billion, twenty-two", and thus it is an aban number and an uban number.