10222143242 has 8 divisors (see below), whose sum is σ = 15861946500. Its totient is φ = 4934827744.

The previous prime is 10222143233. The next prime is 10222143251. The reversal of 10222143242 is 24234122201.

It is an interprime number because it is at equal distance from previous prime (10222143233) and next prime (10222143251).

It can be written as a sum of positive squares in 2 ways, for example, as 9619882561 + 602260681 = 98081^2 + 24541^2 .

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

It is an unprimeable number.

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, 88121867 + ... + 88121982.

Almost surely, 2^10222143242 is an apocalyptic number.

10222143242 is a deficient number, since it is larger than the sum of its proper divisors (5639803258).

10222143242 is a wasteful number, since it uses less digits than its factorization.

10222143242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176243880.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10222143242 its reverse (24234122201), we get a palindrome (34456265443).

The spelling of 10222143242 in words is "ten billion, two hundred twenty-two million, one hundred forty-three thousand, two hundred forty-two".