1012222020022 has 16 divisors (see below), whose sum is σ = 1607667996240. Its totient is φ = 476333475328.

The previous prime is 1012222020001. The next prime is 1012222020091. The reversal of 1012222020022 is 2200202222101.

It is a junction number, because it is equal to n+sod(n) for n = 1012222019978 and 1012222020005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3325854 + ... + 3617422.

It is an arithmetic number, because the mean of its divisors is an integer number (100479249765).

Almost surely, 2^{1012222020022} is an apocalyptic number.

1012222020022 is a deficient number, since it is larger than the sum of its proper divisors (595445976218).

1012222020022 is a wasteful number, since it uses less digits than its factorization.

1012222020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393695.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1012222020022 its reverse (2200202222101), we get a palindrome (3212424242123).

The spelling of 1012222020022 in words is "one trillion, twelve billion, two hundred twenty-two million, twenty thousand, twenty-two".