102203211322102 has 16 divisors (see below), whose sum is σ = 167863334590800. Its totient is φ = 46283306239840.

The previous prime is 102203211322067. The next prime is 102203211322127. The reversal of 102203211322102 is 201223112302201.

It is a super-3 number, since 3×102203211322102³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8634939277 + ... + 8634951112.

It is an arithmetic number, because the mean of its divisors is an integer number (10491458411925).

Almost surely, 2^{102203211322102} is an apocalyptic number.

102203211322102 is a deficient number, since it is larger than the sum of its proper divisors (65660123268698).

102203211322102 is a wasteful number, since it uses less digits than its factorization.

102203211322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17269890671.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102203211322102 its reverse (201223112302201), we get a palindrome (303426323624303).

The spelling of 102203211322102 in words is "one hundred two trillion, two hundred three billion, two hundred eleven million, three hundred twenty-two thousand, one hundred two".