1230202022 has 8 divisors (see below), whose sum is σ = 2108917776. Its totient is φ = 527229432.

The previous prime is 1230202009. The next prime is 1230202031. The reversal of 1230202022 is 2202020321.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 87871573 = 1230202022 / (1 + 2 + 3 + 0 + 2 + 0 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1230201988 and 1230202006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43935773 + ... + 43935800.

It is an arithmetic number, because the mean of its divisors is an integer number (263614722).

Almost surely, 2^1230202022 is an apocalyptic number.

1230202022 is a deficient number, since it is larger than the sum of its proper divisors (878715754).

1230202022 is an equidigital number, since it uses as much as digits as its factorization.

1230202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87871582.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1230202022 is about 35074.2358719331. The cubic root of 1230202022 is about 1071.4999262920.

Adding to 1230202022 its reverse (2202020321), we get a palindrome (3432222343).

The spelling of 1230202022 in words is "one billion, two hundred thirty million, two hundred two thousand, twenty-two".