1020012022022 has 12 divisors (see below), whose sum is σ = 1779816895740. Its totient is φ = 437148009396.

The previous prime is 1020012022021. The next prime is 1020012022033. The reversal of 1020012022022 is 2202202100201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1020012021988 and 1020012022006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020012022021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5204142872 + ... + 5204143067.

It is an arithmetic number, because the mean of its divisors is an integer number (148318074645).

Almost surely, 2^{1020012022022} is an apocalyptic number.

1020012022022 is a deficient number, since it is larger than the sum of its proper divisors (759804873718).

1020012022022 is a wasteful number, since it uses less digits than its factorization.

1020012022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10408285955 (or 10408285948 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1020012022022 its reverse (2202202100201), we get a palindrome (3222214122223).

The spelling of 1020012022022 in words is "one trillion, twenty billion, twelve million, twenty-two thousand, twenty-two".