1122202001023 has 8 divisors (see below), whose sum is σ = 1137704246096. Its totient is φ = 1106703259200.

The previous prime is 1122202001003. The next prime is 1122202001147. The reversal of 1122202001023 is 3201002022211.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122202001023 is a prime.

It is a super-2 number, since 2×1122202001023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122202000988 and 1122202001006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122202001003) 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, 227433 + ... + 1515298.

It is an arithmetic number, because the mean of its divisors is an integer number (142213030762).

Almost surely, 2^{1122202001023} is an apocalyptic number.

1122202001023 is a deficient number, since it is larger than the sum of its proper divisors (15502245073).

1122202001023 is an equidigital number, since it uses as much as digits as its factorization.

1122202001023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751625.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1122202001023 its reverse (3201002022211), we get a palindrome (4323204023234).

The spelling of 1122202001023 in words is "one trillion, one hundred twenty-two billion, two hundred two million, one thousand, twenty-three".