123441402022 has 4 divisors (see below), whose sum is σ = 185162103036. Its totient is φ = 61720701010.

The previous prime is 123441402013. The next prime is 123441402037. The reversal of 123441402022 is 220204144321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30860350504 + ... + 30860350507.

It is an arithmetic number, because the mean of its divisors is an integer number (46290525759).

Almost surely, 2^123441402022 is an apocalyptic number.

123441402022 is a deficient number, since it is larger than the sum of its proper divisors (61720701014).

123441402022 is an equidigital number, since it uses as much as digits as its factorization.

123441402022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61720701013.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 123441402022 its reverse (220204144321), we get a palindrome (343645546343).

The spelling of 123441402022 in words is "one hundred twenty-three billion, four hundred forty-one million, four hundred two thousand, twenty-two".