1249067222 has 8 divisors (see below), whose sum is σ = 2017724016. Its totient is φ = 576492552.

The previous prime is 1249067213. The next prime is 1249067257. The reversal of 1249067222 is 2227609421.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24020498 + ... + 24020549.

It is an arithmetic number, because the mean of its divisors is an integer number (252215502).

Almost surely, 2^1249067222 is an apocalyptic number.

1249067222 is a deficient number, since it is larger than the sum of its proper divisors (768656794).

1249067222 is a wasteful number, since it uses less digits than its factorization.

1249067222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48041062.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1249067222 is about 35342.1451244828. The cubic root of 1249067222 is about 1076.9493304345.

The spelling of 1249067222 in words is "one billion, two hundred forty-nine million, sixty-seven thousand, two hundred twenty-two".