2222101102 has 16 divisors (see below), whose sum is σ = 3592636992. Its totient is φ = 1024702560.

The previous prime is 2222101087. The next prime is 2222101151. The reversal of 2222101102 is 2011012222.

It is a happy number.

It is a super-2 number, since 2×2222101102² = 9875466615019228808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5478 + ... + 66889.

It is an arithmetic number, because the mean of its divisors is an integer number (224539812).

Almost surely, 2^2222101102 is an apocalyptic number.

2222101102 is a deficient number, since it is larger than the sum of its proper divisors (1370535890).

2222101102 is a wasteful number, since it uses less digits than its factorization.

2222101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73563.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2222101102 is about 47139.1673876406. The cubic root of 2222101102 is about 1304.9321714769.

Adding to 2222101102 its reverse (2011012222), we get a palindrome (4233113324).

The spelling of 2222101102 in words is "two billion, two hundred twenty-two million, one hundred one thousand, one hundred two".