1111012000220 has 96 divisors (see below), whose sum is σ = 2378734525440. Its totient is φ = 435782603520.

The previous prime is 1111012000201. The next prime is 1111012000249. The reversal of 1111012000220 is 220002101111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305977805 + ... + 305981435.

It is an arithmetic number, because the mean of its divisors is an integer number (24778484640).

Almost surely, 2^{1111012000220} is an apocalyptic number.

1111012000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111012000220 is an abundant number, since it is smaller than the sum of its proper divisors (1267722525220).

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

1111012000220 is a wasteful number, since it uses less digits than its factorization.

1111012000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683 (or 4681 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1111012000220 its reverse (220002101111), we get a palindrome (1331014101331).

The spelling of 1111012000220 in words is "one trillion, one hundred eleven billion, twelve million, two hundred twenty", and thus it is an aban number.