1012222122022 has 64 divisors (see below), whose sum is σ = 1647741553920. Its totient is φ = 464608843776.

The previous prime is 1012222121923. The next prime is 1012222122071. The reversal of 1012222122022 is 2202212222101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509421313 + ... + 509423299.

It is an arithmetic number, because the mean of its divisors is an integer number (25745961780).

Almost surely, 2^{1012222122022} is an apocalyptic number.

1012222122022 is a deficient number, since it is larger than the sum of its proper divisors (635519431898).

1012222122022 is a wasteful number, since it uses less digits than its factorization.

1012222122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1012222122022 its reverse (2202212222101), we get a palindrome (3214434344123).

The spelling of 1012222122022 in words is "one trillion, twelve billion, two hundred twenty-two million, one hundred twenty-two thousand, twenty-two".