2220122222102 has 16 divisors (see below), whose sum is σ = 3375789514560. Its totient is φ = 1094887817088.

The previous prime is 2220122222099. The next prime is 2220122222107. The reversal of 2220122222102 is 2012222210222.

It is a super-2 number, since 2×2220122222102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220122222107) 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, 7036733 + ... + 7345464.

It is an arithmetic number, because the mean of its divisors is an integer number (210986844660).

Almost surely, 2^{2220122222102} is an apocalyptic number.

2220122222102 is a deficient number, since it is larger than the sum of its proper divisors (1155667292458).

2220122222102 is a wasteful number, since it uses less digits than its factorization.

2220122222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14383255.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2220122222102 its reverse (2012222210222), we get a palindrome (4232344432324).

It can be divided in two parts, 22 and 20122222102, that multiplied together give a palindrome (442688886244).

The spelling of 2220122222102 in words is "two trillion, two hundred twenty billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred two".