1220002250152 has 32 divisors (see below), whose sum is σ = 2614416333120. Its totient is φ = 522832947840.

The previous prime is 1220002250141. The next prime is 1220002250171. The reversal of 1220002250152 is 2510522000221.

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, 674268 + ... + 1701364.

It is an arithmetic number, because the mean of its divisors is an integer number (81700510410).

Almost surely, 2^{1220002250152} is an apocalyptic number.

It is an amenable number.

1220002250152 is an abundant number, since it is smaller than the sum of its proper divisors (1394414082968).

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

1220002250152 is a wasteful number, since it uses less digits than its factorization.

1220002250152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048321 (or 1048317 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 1220002250152 its reverse (2510522000221), we get a palindrome (3730524250373).

The spelling of 1220002250152 in words is "one trillion, two hundred twenty billion, two million, two hundred fifty thousand, one hundred fifty-two".