121182722 has 32 divisors (see below), whose sum is σ = 203022720. Its totient is φ = 53982720.

The previous prime is 121182713. The next prime is 121182727. The reversal of 121182722 is 227281121.

It is a super-2 number, since 2×121182722² = 29370504222658568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121182691 and 121182700.

It is not an unprimeable number, because it can be changed into a prime (121182727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52178 + ... + 54450.

It is an arithmetic number, because the mean of its divisors is an integer number (6344460).

Almost surely, 2^121182722 is an apocalyptic number.

121182722 is a deficient number, since it is larger than the sum of its proper divisors (81839998).

121182722 is a wasteful number, since it uses less digits than its factorization.

121182722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378.

The product of its digits is 896, while the sum is 26.

The square root of 121182722 is about 11008.3024122705. The cubic root of 121182722 is about 494.8575885257.

The spelling of 121182722 in words is "one hundred twenty-one million, one hundred eighty-two thousand, seven hundred twenty-two".