122021140234 has 16 divisors (see below), whose sum is σ = 215926811136. Its totient is φ = 50607846000.

The previous prime is 122021140151. The next prime is 122021140243. The reversal of 122021140234 is 432041120221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140576917 + ... + 140577784.

It is an arithmetic number, because the mean of its divisors is an integer number (13495425696).

Almost surely, 2^122021140234 is an apocalyptic number.

122021140234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122021140234 is a deficient number, since it is larger than the sum of its proper divisors (93905670902).

122021140234 is a wasteful number, since it uses less digits than its factorization.

122021140234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281154741.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 122021140234 its reverse (432041120221), we get a palindrome (554062260455).

The spelling of 122021140234 in words is "one hundred twenty-two billion, twenty-one million, one hundred forty thousand, two hundred thirty-four".