2201022222102 has 48 divisors (see below), whose sum is σ = 5370236052480. Its totient is φ = 645461060400.

The previous prime is 2201022222101. The next prime is 2201022222109. The reversal of 2201022222102 is 2012222201022.

2201022222102 is a `hidden beast` number, since 220 + 1 + 0 + 222 + 221 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201022222101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179288602 + ... + 179300877.

It is an arithmetic number, because the mean of its divisors is an integer number (111879917760).

Almost surely, 2^{2201022222102} is an apocalyptic number.

2201022222102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2201022222102 is an abundant number, since it is smaller than the sum of its proper divisors (3169213830378).

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

2201022222102 is a wasteful number, since it uses less digits than its factorization.

2201022222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358589529 (or 358589526 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2201022222102 its reverse (2012222201022), we get a palindrome (4213244423124).

The spelling of 2201022222102 in words is "two trillion, two hundred one billion, twenty-two million, two hundred twenty-two thousand, one hundred two".