122020300 has 18 divisors (see below), whose sum is σ = 264784268. Its totient is φ = 48808080.

The previous prime is 122020273. The next prime is 122020307. The reversal of 122020300 is 3020221.

It is a super-2 number, since 2×122020300² = 29777907224180000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (122020307) 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, 610002 + ... + 610201.

Almost surely, 2^122020300 is an apocalyptic number.

122020300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122020300 is an abundant number, since it is smaller than the sum of its proper divisors (142763968).

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

122020300 is a wasteful number, since it uses less digits than its factorization.

122020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220217 (or 1220210 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 122020300 is about 11046.2799167865. The cubic root of 122020300 is about 495.9950734422.

Adding to 122020300 its reverse (3020221), we get a palindrome (125040521).

The spelling of 122020300 in words is "one hundred twenty-two million, twenty thousand, three hundred".