2216170154 has 32 divisors (see below), whose sum is σ = 3708694080. Its totient is φ = 984700800.

The previous prime is 2216170147. The next prime is 2216170183. The reversal of 2216170154 is 4510716122.

It is a super-2 number, since 2×2216170154² = 9822820302960767432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230222 + ... + 239654.

It is an arithmetic number, because the mean of its divisors is an integer number (115896690).

Almost surely, 2^2216170154 is an apocalyptic number.

2216170154 is a deficient number, since it is larger than the sum of its proper divisors (1492523926).

2216170154 is a wasteful number, since it uses less digits than its factorization.

2216170154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9686.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 2216170154 is about 47076.2164367529. The cubic root of 2216170154 is about 1303.7701510178.

Adding to 2216170154 its reverse (4510716122), we get a palindrome (6726886276).

The spelling of 2216170154 in words is "two billion, two hundred sixteen million, one hundred seventy thousand, one hundred fifty-four".