20200002222002 has 16 divisors (see below), whose sum is σ = 31743360516672. Its totient is φ = 9622381098000.

The previous prime is 20200002221891. The next prime is 20200002222007. The reversal of 20200002222002 is 20022220000202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20200002222007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874750373 + ... + 874773464.

It is an arithmetic number, because the mean of its divisors is an integer number (1983960032292).

Almost surely, 2^{20200002222002} is an apocalyptic number.

20200002222002 is a deficient number, since it is larger than the sum of its proper divisors (11543358294670).

20200002222002 is a wasteful number, since it uses less digits than its factorization.

20200002222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749524113.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20200002222002 its reverse (20022220000202), we get a palindrome (40222222222204).

The spelling of 20200002222002 in words is "twenty trillion, two hundred billion, two million, two hundred twenty-two thousand, two".