22120002110 has 32 divisors (see below), whose sum is σ = 40762764000. Its totient is φ = 8639624320.

The previous prime is 22120002101. The next prime is 22120002119. The reversal of 22120002110 is 1120002122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22120002101) and next prime (22120002119).

It is a junction number, because it is equal to n+sod(n) for n = 22120002091 and 22120002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120002119) 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, 37901 + ... + 213720.

It is an arithmetic number, because the mean of its divisors is an integer number (1273836375).

Almost surely, 2^22120002110 is an apocalyptic number.

22120002110 is a deficient number, since it is larger than the sum of its proper divisors (18642761890).

22120002110 is a wasteful number, since it uses less digits than its factorization.

22120002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251836.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22120002110 its reverse (1120002122), we get a palindrome (23240004232).

The spelling of 22120002110 in words is "twenty-two billion, one hundred twenty million, two thousand, one hundred ten".