20212111002202 has 8 divisors (see below), whose sum is σ = 34649333146656. Its totient is φ = 8662333286652.

The previous prime is 20212111002151. The next prime is 20212111002283. The reversal of 20212111002202 is 20220011121202.

It is a happy number.

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

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, 721861107208 + ... + 721861107235.

It is an arithmetic number, because the mean of its divisors is an integer number (4331166643332).

Almost surely, 2^{20212111002202} is an apocalyptic number.

20212111002202 is a deficient number, since it is larger than the sum of its proper divisors (14437222144454).

20212111002202 is a wasteful number, since it uses less digits than its factorization.

20212111002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443722214452.

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

Adding to 20212111002202 its reverse (20220011121202), we get a palindrome (40432122123404).

The spelling of 20212111002202 in words is "twenty trillion, two hundred twelve billion, one hundred eleven million, two thousand, two hundred two".