11442212770 has 8 divisors (see below), whose sum is σ = 20595983004. Its totient is φ = 4576885104.

The previous prime is 11442212723. The next prime is 11442212773. The reversal of 11442212770 is 7721224411.

It can be written as a sum of positive squares in 2 ways, for example, as 11399192289 + 43020481 = 106767^2 + 6559^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11442212773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572110629 + ... + 572110648.

Almost surely, 2^11442212770 is an apocalyptic number.

11442212770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11442212770 is a deficient number, since it is larger than the sum of its proper divisors (9153770234).

11442212770 is a wasteful number, since it uses less digits than its factorization.

11442212770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144221284.

The product of its (nonzero) digits is 6272, while the sum is 31.

The spelling of 11442212770 in words is "eleven billion, four hundred forty-two million, two hundred twelve thousand, seven hundred seventy".