22012010202 has 192 divisors, whose sum is σ = 56871327744. Its totient is φ = 5626454400.

The previous prime is 22012010201. The next prime is 22012010203. The reversal of 22012010202 is 20201021022.

It is an interprime number because it is at equal distance from previous prime (22012010201) and next prime (22012010203).

It is not an unprimeable number, because it can be changed into a prime (22012010201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24815803 + ... + 24816689.

It is an arithmetic number, because the mean of its divisors is an integer number (296204832).

Almost surely, 2^22012010202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22012010202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28435663872).

22012010202 is an abundant number, since it is smaller than the sum of its proper divisors (34859317542).

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

22012010202 is a wasteful number, since it uses less digits than its factorization.

22012010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22012010202 its reverse (20201021022), we get a palindrome (42213031224).

The spelling of 22012010202 in words is "twenty-two billion, twelve million, ten thousand, two hundred two".