122302002000 has 160 divisors (see below), whose sum is σ = 394963006464. Its totient is φ = 32559168000.

The previous prime is 122302001989. The next prime is 122302002013. The reversal of 122302002000 is 200203221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3625210 + ... + 3658790.

Almost surely, 2^122302002000 is an apocalyptic number.

122302002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122302002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197481503232).

122302002000 is an abundant number, since it is smaller than the sum of its proper divisors (272661004464).

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

122302002000 is a wasteful number, since it uses less digits than its factorization.

122302002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34214 (or 34198 counting only the distinct ones).

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

Adding to 122302002000 its reverse (200203221), we get a palindrome (122502205221).

The spelling of 122302002000 in words is "one hundred twenty-two billion, three hundred two million, two thousand".