48222131 has 4 divisors (see below), whose sum is σ = 48258000. Its totient is φ = 48186264.

The previous prime is 48222127. The next prime is 48222173. The reversal of 48222131 is 13122284.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48222131 - 2² = 48222127 is a prime.

It is a super-2 number, since 2×48222131² = 4650747836362322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48222097 and 48222106.

It is not an unprimeable number, because it can be changed into a prime (48222431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15836 + ... + 18633.

It is an arithmetic number, because the mean of its divisors is an integer number (12064500).

Almost surely, 2^48222131 is an apocalyptic number.

48222131 is a deficient number, since it is larger than the sum of its proper divisors (35869).

48222131 is a wasteful number, since it uses less digits than its factorization.

48222131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35868.

The product of its digits is 768, while the sum is 23.

The square root of 48222131 is about 6944.2156504533. The cubic root of 48222131 is about 363.9838654644.

The spelling of 48222131 in words is "forty-eight million, two hundred twenty-two thousand, one hundred thirty-one".