111002212202000 has 160 divisors (see below), whose sum is σ = 306998783320320. Its totient is φ = 38026623590400.

The previous prime is 111002212201999. The next prime is 111002212202009. The reversal of 111002212202000 is 202212200111.

It is a super-2 number, since 2×111002212202000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (111002212202009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13780511 + ... + 20295489.

It is an arithmetic number, because the mean of its divisors is an integer number (1918742395752).

Almost surely, 2^{111002212202000} is an apocalyptic number.

111002212202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111002212202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153499391660160).

111002212202000 is an abundant number, since it is smaller than the sum of its proper divisors (195996571118320).

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

111002212202000 is a wasteful number, since it uses less digits than its factorization.

111002212202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516226 (or 6516210 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111002212202000 its reverse (202212200111), we get a palindrome (111204424402111).

The spelling of 111002212202000 in words is "one hundred eleven trillion, two billion, two hundred twelve million, two hundred two thousand".