20212002100022 has 8 divisors (see below), whose sum is σ = 30318032446416. Its totient is φ = 10105991284552.

The previous prime is 20212002100007. The next prime is 20212002100039. The reversal of 20212002100022 is 22000120021202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1941113 + ... + 6647700.

It is an arithmetic number, because the mean of its divisors is an integer number (3789754055802).

Almost surely, 2^{20212002100022} is an apocalyptic number.

20212002100022 is a deficient number, since it is larger than the sum of its proper divisors (10106030346394).

20212002100022 is a wasteful number, since it uses less digits than its factorization.

20212002100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9765462.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20212002100022 its reverse (22000120021202), we get a palindrome (42212122121224).

The spelling of 20212002100022 in words is "twenty trillion, two hundred twelve billion, two million, one hundred thousand, twenty-two".