122401162 has 8 divisors (see below), whose sum is σ = 197724996. Its totient is φ = 56492832.

The previous prime is 122401159. The next prime is 122401163. The reversal of 122401162 is 261104221.

It can be written as a sum of positive squares in 2 ways, for example, as 94109401 + 28291761 = 9701^2 + 5319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (122401163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353843 + ... + 2353894.

Almost surely, 2^122401162 is an apocalyptic number.

122401162 is a deficient number, since it is larger than the sum of its proper divisors (75323834).

122401162 is a wasteful number, since it uses less digits than its factorization.

122401162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707752.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 122401162 is about 11063.5058638752. The cubic root of 122401162 is about 496.5105873143.

Adding to 122401162 its reverse (261104221), we get a palindrome (383505383).

The spelling of 122401162 in words is "one hundred twenty-two million, four hundred one thousand, one hundred sixty-two".