1220013102000 has 320 divisors, whose sum is σ = 4903884131328. Its totient is φ = 253509120000.

The previous prime is 1220013101963. The next prime is 1220013102023. The reversal of 1220013102000 is 2013100221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 858361 + ... + 1782360.

Almost surely, 2^{1220013102000} is an apocalyptic number.

1220013102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1220013102000 is an abundant number, since it is smaller than the sum of its proper divisors (3683871029328).

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

1220013102000 is a wasteful number, since it uses less digits than its factorization.

1220013102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640765 (or 2640749 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1220013102000 its reverse (2013100221), we get a palindrome (1222026202221).

The spelling of 1220013102000 in words is "one trillion, two hundred twenty billion, thirteen million, one hundred two thousand".