122402110 has 32 divisors (see below), whose sum is σ = 224220672. Its totient is φ = 48103200.

The previous prime is 122402089. The next prime is 122402117. The reversal of 122402110 is 11204221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122402117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155137 + ... + 155923.

It is an arithmetic number, because the mean of its divisors is an integer number (7006896).

Almost surely, 2^122402110 is an apocalyptic number.

122402110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122402110 is a deficient number, since it is larger than the sum of its proper divisors (101818562).

122402110 is a wasteful number, since it uses less digits than its factorization.

122402110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 122402110 is about 11063.5487073543. The cubic root of 122402110 is about 496.5118691399.

Adding to 122402110 its reverse (11204221), we get a palindrome (133606331).

The spelling of 122402110 in words is "one hundred twenty-two million, four hundred two thousand, one hundred ten".