122002513350 has 24 divisors (see below), whose sum is σ = 302566233480. Its totient is φ = 32534003520.

The previous prime is 122002513319. The next prime is 122002513387. The reversal of 122002513350 is 53315200221.

It is a happy number.

It is a super-4 number, since 4×122002513350⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 122002513350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406674895 + ... + 406675194.

It is an arithmetic number, because the mean of its divisors is an integer number (12606926395).

Almost surely, 2^122002513350 is an apocalyptic number.

122002513350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122002513350 is an abundant number, since it is smaller than the sum of its proper divisors (180563720130).

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

122002513350 is a wasteful number, since it uses less digits than its factorization.

122002513350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813350104 (or 813350099 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 122002513350 its reverse (53315200221), we get a palindrome (175317713571).

The spelling of 122002513350 in words is "one hundred twenty-two billion, two million, five hundred thirteen thousand, three hundred fifty".