122100302214 has 48 divisors (see below), whose sum is σ = 288903994704. Its totient is φ = 36961209600.

The previous prime is 122100302213. The next prime is 122100302287. The reversal of 122100302214 is 412203001221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100302213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134847 + ... + 512234.

It is an arithmetic number, because the mean of its divisors is an integer number (6018833223).

Almost surely, 2^122100302214 is an apocalyptic number.

122100302214 is an abundant number, since it is smaller than the sum of its proper divisors (166803692490).

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

122100302214 is a wasteful number, since it uses less digits than its factorization.

122100302214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648053 (or 648050 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122100302214 its reverse (412203001221), we get a palindrome (534303303435).

The spelling of 122100302214 in words is "one hundred twenty-two billion, one hundred million, three hundred two thousand, two hundred fourteen".