121220062 has 8 divisors (see below), whose sum is σ = 182881656. Its totient is φ = 60259512.

The previous prime is 121220041. The next prime is 121220069. The reversal of 121220062 is 260022121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121220069) 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, 174828 + ... + 175519.

It is an arithmetic number, because the mean of its divisors is an integer number (22860207).

Almost surely, 2^121220062 is an apocalyptic number.

121220062 is a deficient number, since it is larger than the sum of its proper divisors (61661594).

121220062 is a wasteful number, since it uses less digits than its factorization.

121220062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350522.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 121220062 is about 11009.9982742960. The cubic root of 121220062 is about 494.9084100854.

Adding to 121220062 its reverse (260022121), we get a palindrome (381242183).

The spelling of 121220062 in words is "one hundred twenty-one million, two hundred twenty thousand, sixty-two".