22010221011102 has 32 divisors (see below), whose sum is σ = 46610515130400. Its totient is φ = 6905073251328.

The previous prime is 22010221011101. The next prime is 22010221011133. The reversal of 22010221011102 is 20111012201022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010221011101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6246424 + ... + 9112532.

It is an arithmetic number, because the mean of its divisors is an integer number (1456578597825).

Almost surely, 2^{22010221011102} is an apocalyptic number.

22010221011102 is an abundant number, since it is smaller than the sum of its proper divisors (24600294119298).

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

22010221011102 is a wasteful number, since it uses less digits than its factorization.

22010221011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941420.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22010221011102 its reverse (20111012201022), we get a palindrome (42121233212124).

The spelling of 22010221011102 in words is "twenty-two trillion, ten billion, two hundred twenty-one million, eleven thousand, one hundred two".