122564113150 has 24 divisors (see below), whose sum is σ = 231833141640. Its totient is φ = 48194700960.

The previous prime is 122564113117. The next prime is 122564113151. The reversal of 122564113150 is 51311465221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122564113151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20770629 + ... + 20776528.

It is an arithmetic number, because the mean of its divisors is an integer number (9659714235).

Almost surely, 2^122564113150 is an apocalyptic number.

122564113150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122564113150 is a deficient number, since it is larger than the sum of its proper divisors (109269028490).

122564113150 is a wasteful number, since it uses less digits than its factorization.

122564113150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41547228 (or 41547223 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 122564113150 its reverse (51311465221), we get a palindrome (173875578371).

The spelling of 122564113150 in words is "one hundred twenty-two billion, five hundred sixty-four million, one hundred thirteen thousand, one hundred fifty".