122040700 has 36 divisors (see below), whose sum is σ = 273966840. Its totient is φ = 47131840.

The previous prime is 122040697. The next prime is 122040703. The reversal of 122040700 is 7040221.

It is an interprime number because it is at equal distance from previous prime (122040697) and next prime (122040703).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122040703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18142 + ... + 23941.

It is an arithmetic number, because the mean of its divisors is an integer number (7610190).

Almost surely, 2^122040700 is an apocalyptic number.

122040700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122040700 is an abundant number, since it is smaller than the sum of its proper divisors (151926140).

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

122040700 is a wasteful number, since it uses less digits than its factorization.

122040700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42126 (or 42119 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 122040700 is about 11047.2032659855. The cubic root of 122040700 is about 496.0227129297.

Adding to 122040700 its reverse (7040221), we get a palindrome (129080921).

The spelling of 122040700 in words is "one hundred twenty-two million, forty thousand, seven hundred".