20202022112002 has 16 divisors (see below), whose sum is σ = 31400828747640. Its totient is φ = 9736253938432.

The previous prime is 20202022111979. The next prime is 20202022112029. The reversal of 20202022112002 is 20021122020202.

It can be written as a sum of positive squares in 4 ways, for example, as 18578867123041 + 1623154988961 = 4310321^2 + 1274031^2 .

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, 293650873 + ... + 293719660.

Almost surely, 2^{20202022112002} is an apocalyptic number.

20202022112002 is a deficient number, since it is larger than the sum of its proper divisors (11198806635638).

20202022112002 is a wasteful number, since it uses less digits than its factorization.

20202022112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587371157.

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

Adding to 20202022112002 its reverse (20021122020202), we get a palindrome (40223144132204).

The spelling of 20202022112002 in words is "twenty trillion, two hundred two billion, twenty-two million, one hundred twelve thousand, two".