122122300 has 18 divisors (see below), whose sum is σ = 265005608. Its totient is φ = 48848880.

The previous prime is 122122289. The next prime is 122122303. The reversal of 122122300 is 3221221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 610512 + ... + 610711.

Almost surely, 2^122122300 is an apocalyptic number.

122122300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122122300 is an abundant number, since it is smaller than the sum of its proper divisors (142883308).

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

122122300 is a wasteful number, since it uses less digits than its factorization.

122122300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221237 (or 1221230 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122122300 is about 11050.8958912841. The cubic root of 122122300 is about 496.1332400891.

Adding to 122122300 its reverse (3221221), we get a palindrome (125343521).

The spelling of 122122300 in words is "one hundred twenty-two million, one hundred twenty-two thousand, three hundred".