962221121 has 4 divisors (see below), whose sum is σ = 993260544. Its totient is φ = 931181700.

The previous prime is 962221109. The next prime is 962221133. The reversal of 962221121 is 121122269.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (962221109) and next prime (962221133).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-962221121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (962221151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15519665 + ... + 15519726.

It is an arithmetic number, because the mean of its divisors is an integer number (248315136).

Almost surely, 2^962221121 is an apocalyptic number.

It is an amenable number.

962221121 is a deficient number, since it is larger than the sum of its proper divisors (31039423).

962221121 is a wasteful number, since it uses less digits than its factorization.

962221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31039422.

The product of its digits is 864, while the sum is 26.

The square root of 962221121 is about 31019.6892473152. The cubic root of 962221121 is about 987.2450431047.

The spelling of 962221121 in words is "nine hundred sixty-two million, two hundred twenty-one thousand, one hundred twenty-one".