110221002122 has 32 divisors (see below), whose sum is σ = 206521864704. Its totient is φ = 42861106800.

The previous prime is 110221002083. The next prime is 110221002131. The reversal of 110221002122 is 221200122011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 110221002097 and 110221002106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603704 + ... + 764787.

It is an arithmetic number, because the mean of its divisors is an integer number (6453808272).

Almost surely, 2^110221002122 is an apocalyptic number.

110221002122 is a deficient number, since it is larger than the sum of its proper divisors (96300862582).

110221002122 is a wasteful number, since it uses less digits than its factorization.

110221002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369034.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110221002122 its reverse (221200122011), we get a palindrome (331421124133).

The spelling of 110221002122 in words is "one hundred ten billion, two hundred twenty-one million, two thousand, one hundred twenty-two".