121075222 has 8 divisors (see below), whose sum is σ = 181679472. Its totient is φ = 60515400.

The previous prime is 121075219. The next prime is 121075223. The reversal of 121075222 is 222570121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121075193 and 121075202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121075223) 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, 3154 + ... + 15877.

It is an arithmetic number, because the mean of its divisors is an integer number (22709934).

Almost surely, 2^121075222 is an apocalyptic number.

121075222 is a deficient number, since it is larger than the sum of its proper divisors (60604250).

121075222 is a wasteful number, since it uses less digits than its factorization.

121075222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22214.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 121075222 is about 11003.4186505831. The cubic root of 121075222 is about 494.7112174703.

The spelling of 121075222 in words is "one hundred twenty-one million, seventy-five thousand, two hundred twenty-two".