1110021120022 has 64 divisors (see below), whose sum is σ = 1726321766400. Its totient is φ = 535096346400.

The previous prime is 1110021119969. The next prime is 1110021120023. The reversal of 1110021120022 is 2200211200111.

It is a junction number, because it is equal to n+sod(n) for n = 1110021119984 and 1110021120011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110021120023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494881233 + ... + 494883475.

It is an arithmetic number, because the mean of its divisors is an integer number (26973777600).

Almost surely, 2^{1110021120022} is an apocalyptic number.

1110021120022 is a deficient number, since it is larger than the sum of its proper divisors (616300646378).

1110021120022 is a wasteful number, since it uses less digits than its factorization.

1110021120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1110021120022 its reverse (2200211200111), we get a palindrome (3310232320133).

The spelling of 1110021120022 in words is "one trillion, one hundred ten billion, twenty-one million, one hundred twenty thousand, twenty-two".