1220413115150 has 96 divisors (see below), whose sum is σ = 2339488977408. Its totient is φ = 473455798400.

The previous prime is 1220413115137. The next prime is 1220413115197. The reversal of 1220413115150 is 515113140221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91293767 + ... + 91307133.

It is an arithmetic number, because the mean of its divisors is an integer number (24369676848).

Almost surely, 2^{1220413115150} is an apocalyptic number.

1220413115150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220413115150 is a deficient number, since it is larger than the sum of its proper divisors (1119075862258).

1220413115150 is a wasteful number, since it uses less digits than its factorization.

1220413115150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13826 (or 13821 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 1220413115150 its reverse (515113140221), we get a palindrome (1735526255371).

The spelling of 1220413115150 in words is "one trillion, two hundred twenty billion, four hundred thirteen million, one hundred fifteen thousand, one hundred fifty".