122301481 has 3 divisors (see below), whose sum is σ = 122312541. Its totient is φ = 122290422.

The previous prime is 122301463. The next prime is 122301493. The reversal of 122301481 is 184103221.

It is a happy number.

The square root of 122301481 is 11059.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 122301481 - 2¹⁷ = 122170409 is a prime.

It is a super-2 number, since 2×122301481² = 29915304509586722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122305481) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5530 + ... + 16588.

It is an arithmetic number, because the mean of its divisors is an integer number (40770847).

Almost surely, 2^122301481 is an apocalyptic number.

122301481 is the 11059-th square number.

122301481 is the 5530-th centered octagonal number.

It is an amenable number.

122301481 is a deficient number, since it is larger than the sum of its proper divisors (11060).

122301481 is an frugal number, since it uses more digits than its factorization.

122301481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22118 (or 11059 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The cubic root of 122301481 is about 496.3757680245.

The spelling of 122301481 in words is "one hundred twenty-two million, three hundred one thousand, four hundred eighty-one".