1220836150 has 12 divisors (see below), whose sum is σ = 2270755332. Its totient is φ = 488334440.

The previous prime is 1220836109. The next prime is 1220836151. The reversal of 1220836150 is 516380221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220836151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12208312 + ... + 12208411.

It is an arithmetic number, because the mean of its divisors is an integer number (189229611).

Almost surely, 2^1220836150 is an apocalyptic number.

1220836150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220836150 is a deficient number, since it is larger than the sum of its proper divisors (1049919182).

1220836150 is a wasteful number, since it uses less digits than its factorization.

1220836150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24416735 (or 24416730 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1220836150 is about 34940.4657954069. The cubic root of 1220836150 is about 1068.7737867328.

The spelling of 1220836150 in words is "one billion, two hundred twenty million, eight hundred thirty-six thousand, one hundred fifty".