1220031400010 has 16 divisors (see below), whose sum is σ = 2196083404800. Its totient is φ = 488006585616.

The previous prime is 1220031400001. The next prime is 1220031400013. The reversal of 1220031400010 is 100041300221.

It is not an unprimeable number, because it can be changed into a prime (1220031400013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 163751 + ... + 1570629.

It is an arithmetic number, because the mean of its divisors is an integer number (137255212800).

Almost surely, 2^{1220031400010} is an apocalyptic number.

1220031400010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220031400010 is a deficient number, since it is larger than the sum of its proper divisors (976052004790).

1220031400010 is a wasteful number, since it uses less digits than its factorization.

1220031400010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493605.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1220031400010 its reverse (100041300221), we get a palindrome (1320072700231).

The spelling of 1220031400010 in words is "one trillion, two hundred twenty billion, thirty-one million, four hundred thousand, ten".