122015101430 has 16 divisors (see below), whose sum is σ = 229176190944. Its totient is φ = 46684038720.

The previous prime is 122015101357. The next prime is 122015101447. The reversal of 122015101430 is 34101510221.

It is a Curzon number.

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, 265249991 + ... + 265250450.

It is an arithmetic number, because the mean of its divisors is an integer number (14323511934).

Almost surely, 2^122015101430 is an apocalyptic number.

122015101430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122015101430 is a deficient number, since it is larger than the sum of its proper divisors (107161089514).

122015101430 is a wasteful number, since it uses less digits than its factorization.

122015101430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530500471.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 122015101430 its reverse (34101510221), we get a palindrome (156116611651).

The spelling of 122015101430 in words is "one hundred twenty-two billion, fifteen million, one hundred one thousand, four hundred thirty".