122102213320 has 32 divisors (see below), whose sum is σ = 289189454400. Its totient is φ = 46270312128.

The previous prime is 122102213297. The next prime is 122102213327. The reversal of 122102213320 is 23312201221.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (122102213327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80329644 + ... + 80331163.

It is an arithmetic number, because the mean of its divisors is an integer number (9037170450).

Almost surely, 2^122102213320 is an apocalyptic number.

122102213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122102213320 is an abundant number, since it is smaller than the sum of its proper divisors (167087241080).

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

122102213320 is a wasteful number, since it uses less digits than its factorization.

122102213320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160660837 (or 160660833 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122102213320 its reverse (23312201221), we get a palindrome (145414414541).

The spelling of 122102213320 in words is "one hundred twenty-two billion, one hundred two million, two hundred thirteen thousand, three hundred twenty".