1226102616 has 32 divisors (see below), whose sum is σ = 3405841200. Its totient is φ = 408700800.

The previous prime is 1226102609. The next prime is 1226102651. The reversal of 1226102616 is 6162016221.

1226102616 is a `hidden beast` number, since 1 + 22 + 610 + 26 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1226102616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2837985 + ... + 2838416.

Almost surely, 2^1226102616 is an apocalyptic number.

It is an amenable number.

1226102616 is an abundant number, since it is smaller than the sum of its proper divisors (2179738584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1226102616 is a wasteful number, since it uses less digits than its factorization.

1226102616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676416 (or 5676406 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1226102616 is about 35015.7481142414. The cubic root of 1226102616 is about 1070.3084143120.

Adding to 1226102616 its reverse (6162016221), we get a palindrome (7388118837).

The spelling of 1226102616 in words is "one billion, two hundred twenty-six million, one hundred two thousand, six hundred sixteen".