2022001122004 has 6 divisors (see below), whose sum is σ = 3538501963514. Its totient is φ = 1011000561000.

The previous prime is 2022001121993. The next prime is 2022001122047. The reversal of 2022001122004 is 4002211002202.

It can be written as a sum of positive squares in only one way, i.e., 1562450000400 + 459551121604 = 1249980^2 + 677902^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252750140247 + ... + 252750140254.

Almost surely, 2^{2022001122004} is an apocalyptic number.

It is an amenable number.

2022001122004 is a deficient number, since it is larger than the sum of its proper divisors (1516500841510).

2022001122004 is a wasteful number, since it uses less digits than its factorization.

2022001122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505500280505 (or 505500280503 counting only the distinct ones).

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

Adding to 2022001122004 its reverse (4002211002202), we get a palindrome (6024212124206).

The spelling of 2022001122004 in words is "two trillion, twenty-two billion, one million, one hundred twenty-two thousand, four".