102203020211320 has 192 divisors, whose sum is σ = 282864699452160. Its totient is φ = 33083588966400.

The previous prime is 102203020211311. The next prime is 102203020211329. The reversal of 102203020211320 is 23112020302201.

It is an interprime number because it is at equal distance from previous prime (102203020211311) and next prime (102203020211329).

It is a super-2 number, since 2×102203020211320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203020211329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18021979 + ... + 23004298.

It is an arithmetic number, because the mean of its divisors is an integer number (1473253642980).

Almost surely, 2^{102203020211320} is an apocalyptic number.

102203020211320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102203020211320 is an abundant number, since it is smaller than the sum of its proper divisors (180661679240840).

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

102203020211320 is a wasteful number, since it uses less digits than its factorization.

102203020211320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41026374 (or 41026363 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102203020211320 its reverse (23112020302201), we get a palindrome (125315040513521).

The spelling of 102203020211320 in words is "one hundred two trillion, two hundred three billion, twenty million, two hundred eleven thousand, three hundred twenty".