1220010052 has 12 divisors (see below), whose sum is σ = 2136106000. Its totient is φ = 609694056.

The previous prime is 1220009993. The next prime is 1220010059. The reversal of 1220010052 is 2500100221.

It is not an unprimeable number, because it can be changed into a prime (1220010059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68802 + ... + 84697.

Almost surely, 2^1220010052 is an apocalyptic number.

It is an amenable number.

1220010052 is a deficient number, since it is larger than the sum of its proper divisors (916095948).

1220010052 is a wasteful number, since it uses less digits than its factorization.

1220010052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155490 (or 155488 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1220010052 is about 34928.6422868110. The cubic root of 1220010052 is about 1068.5326648023.

Adding to 1220010052 its reverse (2500100221), we get a palindrome (3720110273).

The spelling of 1220010052 in words is "one billion, two hundred twenty million, ten thousand, fifty-two".