122345588270850 has 384 divisors, whose sum is σ = 379919458598400. Its totient is φ = 25405548134400.

The previous prime is 122345588270797. The next prime is 122345588270861. The reversal of 122345588270850 is 58072885543221.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2137348230 + ... + 2137405470.

It is an arithmetic number, because the mean of its divisors is an integer number (989373590100).

Almost surely, 2^{122345588270850} is an apocalyptic number.

122345588270850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122345588270850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189959729299200).

122345588270850 is an abundant number, since it is smaller than the sum of its proper divisors (257573870327550).

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

122345588270850 is a wasteful number, since it uses less digits than its factorization.

122345588270850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61438 (or 61433 counting only the distinct ones).

The product of its (nonzero) digits is 43008000, while the sum is 60.

The spelling of 122345588270850 in words is "one hundred twenty-two trillion, three hundred forty-five billion, five hundred eighty-eight million, two hundred seventy thousand, eight hundred fifty".