1110002202021 has 8 divisors (see below), whose sum is σ = 1480059394240. Its totient is φ = 739973238912.

The previous prime is 1110002202017. The next prime is 1110002202037. The reversal of 1110002202021 is 1202022000111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1110002202021 - 2² = 1110002202017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110002201988 and 1110002202006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110002207021) 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, 6965356 + ... + 7122933.

It is an arithmetic number, because the mean of its divisors is an integer number (185007424280).

Almost surely, 2^{1110002202021} is an apocalyptic number.

It is an amenable number.

1110002202021 is a deficient number, since it is larger than the sum of its proper divisors (370057192219).

1110002202021 is a wasteful number, since it uses less digits than its factorization.

1110002202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14114555.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1110002202021 its reverse (1202022000111), we get a palindrome (2312024202132).

The spelling of 1110002202021 in words is "one trillion, one hundred ten billion, two million, two hundred two thousand, twenty-one".