2221231001102 has 16 divisors (see below), whose sum is σ = 3421746581760. Its totient is φ = 1080912831288.

The previous prime is 2221231001069. The next prime is 2221231001107. The reversal of 2221231001102 is 2011001321222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221231001107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65989088 + ... + 66022739.

It is an arithmetic number, because the mean of its divisors is an integer number (213859161360).

Almost surely, 2^{2221231001102} is an apocalyptic number.

2221231001102 is a deficient number, since it is larger than the sum of its proper divisors (1200515580658).

2221231001102 is a wasteful number, since it uses less digits than its factorization.

2221231001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132012055.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2221231001102 its reverse (2011001321222), we get a palindrome (4232232322324).

The spelling of 2221231001102 in words is "two trillion, two hundred twenty-one billion, two hundred thirty-one million, one thousand, one hundred two".