124051222 has 4 divisors (see below), whose sum is σ = 186076836. Its totient is φ = 62025610.

The previous prime is 124051201. The next prime is 124051223. The reversal of 124051222 is 222150421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222150421 = 11351 ⋅19571.

It is a self number, because there is not a number n which added to its sum of digits gives 124051222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124051223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31012804 + ... + 31012807.

It is an arithmetic number, because the mean of its divisors is an integer number (46519209).

Almost surely, 2^124051222 is an apocalyptic number.

124051222 is a deficient number, since it is larger than the sum of its proper divisors (62025614).

124051222 is an equidigital number, since it uses as much as digits as its factorization.

124051222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62025613.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 124051222 is about 11137.8284238895. The cubic root of 124051222 is about 498.7317484627.

The spelling of 124051222 in words is "one hundred twenty-four million, fifty-one thousand, two hundred twenty-two".