1222002102210 has 16 divisors (see below), whose sum is σ = 2932805045376. Its totient is φ = 325867227248.

The previous prime is 1222002102199. The next prime is 1222002102229. The reversal of 1222002102210 is 122012002221.

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 1222002102210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20366701674 + ... + 20366701733.

It is an arithmetic number, because the mean of its divisors is an integer number (183300315336).

Almost surely, 2^{1222002102210} is an apocalyptic number.

1222002102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222002102210 is an abundant number, since it is smaller than the sum of its proper divisors (1710802943166).

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

1222002102210 is a wasteful number, since it uses less digits than its factorization.

1222002102210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40733403417.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1222002102210 its reverse (122012002221), we get a palindrome (1344014104431).

The spelling of 1222002102210 in words is "one trillion, two hundred twenty-two billion, two million, one hundred two thousand, two hundred ten".