16465222610 has 8 divisors (see below), whose sum is σ = 29637400716. Its totient is φ = 6586089040.

The previous prime is 16465222583. The next prime is 16465222639. The reversal of 16465222610 is 1622256461.

It can be written as a sum of positive squares in 2 ways, for example, as 16443702289 + 21520321 = 128233^2 + 4639^2 .

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

It is a super-2 number, since 2×16465222610² (a number of 21 digits) contains 22 as substring.

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, 823261121 + ... + 823261140.

Almost surely, 2^16465222610 is an apocalyptic number.

16465222610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16465222610 is a deficient number, since it is larger than the sum of its proper divisors (13172178106).

16465222610 is a wasteful number, since it uses less digits than its factorization.

16465222610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646522268.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 16465222610 in words is "sixteen billion, four hundred sixty-five million, two hundred twenty-two thousand, six hundred ten".