110021002022 has 16 divisors (see below), whose sum is σ = 171182734800. Its totient is φ = 52995140352.

The previous prime is 110021001997. The next prime is 110021002027. The reversal of 110021002022 is 220200120011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110021001994 and 110021002012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021002027) 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, 8756147 + ... + 8768702.

It is an arithmetic number, because the mean of its divisors is an integer number (10698920925).

Almost surely, 2^110021002022 is an apocalyptic number.

110021002022 is a deficient number, since it is larger than the sum of its proper divisors (61161732778).

110021002022 is a wasteful number, since it uses less digits than its factorization.

110021002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17524967.

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

Adding to 110021002022 its reverse (220200120011), we get a palindrome (330221122033).

The spelling of 110021002022 in words is "one hundred ten billion, twenty-one million, two thousand, twenty-two".