1202200221110 has 24 divisors (see below), whose sum is σ = 2517260055840. Its totient is φ = 412182932784.

The previous prime is 1202200221107. The next prime is 1202200221119. The reversal of 1202200221110 is 111220022021.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202200221119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1226734430 + ... + 1226735409.

It is an arithmetic number, because the mean of its divisors is an integer number (104885835660).

Almost surely, 2^{1202200221110} is an apocalyptic number.

1202200221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202200221110 is an abundant number, since it is smaller than the sum of its proper divisors (1315059834730).

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

1202200221110 is a wasteful number, since it uses less digits than its factorization.

1202200221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453469860 (or 2453469853 counting only the distinct ones).

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

Adding to 1202200221110 its reverse (111220022021), we get a palindrome (1313420243131).

The spelling of 1202200221110 in words is "one trillion, two hundred two billion, two hundred million, two hundred twenty-one thousand, one hundred ten".