1088822121 has 8 divisors (see below), whose sum is σ = 1454023200. Its totient is φ = 724751232.

The previous prime is 1088822101. The next prime is 1088822143. The reversal of 1088822121 is 1212288801.

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

It is not a de Polignac number, because 1088822121 - 2¹⁵ = 1088789353 is a prime.

It is a super-2 number, since 2×1088822121² = 2371067222357877282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1088822101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280296 + ... + 284153.

It is an arithmetic number, because the mean of its divisors is an integer number (181752900).

Almost surely, 2^1088822121 is an apocalyptic number.

It is an amenable number.

1088822121 is a deficient number, since it is larger than the sum of its proper divisors (365201079).

1088822121 is an equidigital number, since it uses as much as digits as its factorization.

1088822121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565095.

The product of its (nonzero) digits is 4096, while the sum is 33.

The square root of 1088822121 is about 32997.3047535704. The cubic root of 1088822121 is about 1028.7716279760.

The spelling of 1088822121 in words is "one billion, eighty-eight million, eight hundred twenty-two thousand, one hundred twenty-one".