20010012021202 has 32 divisors (see below), whose sum is σ = 34550403022080. Its totient is φ = 8513905075200.

The previous prime is 20010012021199. The next prime is 20010012021229. The reversal of 20010012021202 is 20212021001002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798574 + ... + 6376342.

It is an arithmetic number, because the mean of its divisors is an integer number (1079700094440).

Almost surely, 2^{20010012021202} is an apocalyptic number.

20010012021202 is a deficient number, since it is larger than the sum of its proper divisors (14540391000878).

20010012021202 is a wasteful number, since it uses less digits than its factorization.

20010012021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579626.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20010012021202 its reverse (20212021001002), we get a palindrome (40222033022204).

The spelling of 20010012021202 in words is "twenty trillion, ten billion, twelve million, twenty-one thousand, two hundred two".