1220032200010 has 32 divisors (see below), whose sum is σ = 2365049417472. Its totient is φ = 450461252160.

The previous prime is 1220032200001. The next prime is 1220032200019. The reversal of 1220032200010 is 100022300221.

It is an interprime number because it is at equal distance from previous prime (1220032200001) and next prime (1220032200019).

It is a super-2 number, since 2×1220032200010² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (1220032200019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5741887 + ... + 5950573.

It is an arithmetic number, because the mean of its divisors is an integer number (73907794296).

Almost surely, 2^{1220032200010} is an apocalyptic number.

1220032200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220032200010 is a deficient number, since it is larger than the sum of its proper divisors (1145017217462).

1220032200010 is a wasteful number, since it uses less digits than its factorization.

1220032200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253678.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1220032200010 its reverse (100022300221), we get a palindrome (1320054500231).

The spelling of 1220032200010 in words is "one trillion, two hundred twenty billion, thirty-two million, two hundred thousand, ten".