121207622 has 8 divisors (see below), whose sum is σ = 182307936. Its totient is φ = 60438312.

The previous prime is 121207609. The next prime is 121207633. The reversal of 121207622 is 226702121.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81833 + ... + 83300.

It is an arithmetic number, because the mean of its divisors is an integer number (22788492).

Almost surely, 2^121207622 is an apocalyptic number.

121207622 is a deficient number, since it is larger than the sum of its proper divisors (61100314).

121207622 is a wasteful number, since it uses less digits than its factorization.

121207622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165502.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 121207622 is about 11009.4333187499. The cubic root of 121207622 is about 494.8914797986.

Adding to 121207622 its reverse (226702121), we get a palindrome (347909743).

The spelling of 121207622 in words is "one hundred twenty-one million, two hundred seven thousand, six hundred twenty-two".