1022944122 has 12 divisors (see below), whose sum is σ = 2216378970. Its totient is φ = 340981368.

The previous prime is 1022944121. The next prime is 1022944123. The reversal of 1022944122 is 2214492201.

It is an interprime number because it is at equal distance from previous prime (1022944121) and next prime (1022944123).

It can be written as a sum of positive squares in only one way, i.e., 957964401 + 64979721 = 30951^2 + 8061^2 .

It is not an unprimeable number, because it can be changed into a prime (1022944121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28415097 + ... + 28415132.

Almost surely, 2^1022944122 is an apocalyptic number.

1022944122 is an abundant number, since it is smaller than the sum of its proper divisors (1193434848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022944122 is a wasteful number, since it uses less digits than its factorization.

1022944122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56830237 (or 56830234 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1022944122 is about 31983.4976511325. The cubic root of 1022944122 is about 1007.5902825133.

The spelling of 1022944122 in words is "one billion, twenty-two million, nine hundred forty-four thousand, one hundred twenty-two".