1202210223102 has 24 divisors (see below), whose sum is σ = 2976901505136. Its totient is φ = 343488635136.

The previous prime is 1202210223101. The next prime is 1202210223113. The reversal of 1202210223102 is 2013220122021.

1202210223102 is a `hidden beast` number, since 120 + 2 + 210 + 22 + 310 + 2 = 666.

It is a super-2 number, since 2×1202210223102² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202210223101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4770675363 + ... + 4770675614.

It is an arithmetic number, because the mean of its divisors is an integer number (124037562714).

Almost surely, 2^{1202210223102} is an apocalyptic number.

1202210223102 is an abundant number, since it is smaller than the sum of its proper divisors (1774691282034).

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

1202210223102 is a wasteful number, since it uses less digits than its factorization.

1202210223102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9541350992 (or 9541350989 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1202210223102 its reverse (2013220122021), we get a palindrome (3215430345123).

The spelling of 1202210223102 in words is "one trillion, two hundred two billion, two hundred ten million, two hundred twenty-three thousand, one hundred two".