20221210112002 has 16 divisors (see below), whose sum is σ = 30717574961472. Its totient is φ = 9982179698320.

The previous prime is 20221210111951. The next prime is 20221210112017. The reversal of 20221210112002 is 20021101212202.

It is a happy number.

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, 40058413 + ... + 40560064.

It is an arithmetic number, because the mean of its divisors is an integer number (1919848435092).

Almost surely, 2^{20221210112002} is an apocalyptic number.

20221210112002 is a deficient number, since it is larger than the sum of its proper divisors (10496364849470).

20221210112002 is a wasteful number, since it uses less digits than its factorization.

20221210112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80620073.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20221210112002 its reverse (20021101212202), we get a palindrome (40242311324204).

The spelling of 20221210112002 in words is "twenty trillion, two hundred twenty-one billion, two hundred ten million, one hundred twelve thousand, two".