1022002202102 has 12 divisors (see below), whose sum is σ = 1783289556900. Its totient is φ = 438000943716.

The previous prime is 1022002202099. The next prime is 1022002202159. The reversal of 1022002202102 is 2012022002201.

It is a super-2 number, since 2×1022002202102² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5214296852 + ... + 5214297047.

It is an arithmetic number, because the mean of its divisors is an integer number (148607463075).

Almost surely, 2^{1022002202102} is an apocalyptic number.

1022002202102 is a deficient number, since it is larger than the sum of its proper divisors (761287354798).

1022002202102 is a wasteful number, since it uses less digits than its factorization.

1022002202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10428593915 (or 10428593908 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1022002202102 its reverse (2012022002201), we get a palindrome (3034024204303).

The spelling of 1022002202102 in words is "one trillion, twenty-two billion, two million, two hundred two thousand, one hundred two".