122002430 has 16 divisors (see below), whose sum is σ = 239568624. Its totient is φ = 44364480.

The previous prime is 122002427. The next prime is 122002483. The reversal of 122002430 is 34200221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554447 + ... + 554666.

It is an arithmetic number, because the mean of its divisors is an integer number (14973039).

Almost surely, 2^122002430 is an apocalyptic number.

122002430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122002430 is a deficient number, since it is larger than the sum of its proper divisors (117566194).

122002430 is a wasteful number, since it uses less digits than its factorization.

122002430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109131.

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

The square root of 122002430 is about 11045.4710175710. The cubic root of 122002430 is about 495.9708592618.

Adding to 122002430 its reverse (34200221), we get a palindrome (156202651).

The spelling of 122002430 in words is "one hundred twenty-two million, two thousand, four hundred thirty".