20222012202 has 64 divisors (see below), whose sum is σ = 46860595200. Its totient is φ = 5698031040.

The previous prime is 20222012201. The next prime is 20222012233. The reversal of 20222012202 is 20221022202.

It is not an unprimeable number, because it can be changed into a prime (20222012201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3378052 + ... + 3384032.

It is an arithmetic number, because the mean of its divisors is an integer number (732196800).

Almost surely, 2^20222012202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20222012202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23430297600).

20222012202 is an abundant number, since it is smaller than the sum of its proper divisors (26638582998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222012202 is a wasteful number, since it uses less digits than its factorization.

20222012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20222012202 its reverse (20221022202), we get a palindrome (40443034404).

The spelling of 20222012202 in words is "twenty billion, two hundred twenty-two million, twelve thousand, two hundred two".