1011302212200 has 192 divisors, whose sum is σ = 3738677852160. Its totient is φ = 221104561920.

The previous prime is 1011302212189. The next prime is 1011302212213. The reversal of 1011302212200 is 22122031101.

It is a super-2 number, since 2×1011302212200² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1011302212200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5137884 + ... + 5331083.

It is an arithmetic number, because the mean of its divisors is an integer number (19472280480).

Almost surely, 2^{1011302212200} is an apocalyptic number.

1011302212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011302212200 is an abundant number, since it is smaller than the sum of its proper divisors (2727375639960).

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

1011302212200 is a wasteful number, since it uses less digits than its factorization.

1011302212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10469016 (or 10469007 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1011302212200 its reverse (22122031101), we get a palindrome (1033424243301).

The spelling of 1011302212200 in words is "one trillion, eleven billion, three hundred two million, two hundred twelve thousand, two hundred".