123022002 has 32 divisors (see below), whose sum is σ = 255156480. Its totient is φ = 39495680.

The previous prime is 123021989. The next prime is 123022007. The reversal of 123022002 is 200220321.

It is not an unprimeable number, because it can be changed into a prime (123022007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110983 + ... + 112085.

It is an arithmetic number, because the mean of its divisors is an integer number (7973640).

Almost surely, 2^123022002 is an apocalyptic number.

123022002 is an abundant number, since it is smaller than the sum of its proper divisors (132134478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123022002 is a wasteful number, since it uses less digits than its factorization.

123022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 123022002 is about 11091.5283888200. The cubic root of 123022002 is about 497.3486347087.

Adding to 123022002 its reverse (200220321), we get a palindrome (323242323).

It can be divided in two parts, 1230 and 22002, that added together give a palindrome (23232).

The spelling of 123022002 in words is "one hundred twenty-three million, twenty-two thousand, two".