102212030212320 has 96 divisors (see below), whose sum is σ = 367963308776448. Its totient is φ = 23362749762048.

The previous prime is 102212030212301. The next prime is 102212030212351. The reversal of 102212030212320 is 23212030212201.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15210120184 + ... + 15210126903.

It is an arithmetic number, because the mean of its divisors is an integer number (3832951133088).

Almost surely, 2^{102212030212320} is an apocalyptic number.

102212030212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102212030212320 is an abundant number, since it is smaller than the sum of its proper divisors (265751278564128).

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

102212030212320 is a wasteful number, since it uses less digits than its factorization.

102212030212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30420247112 (or 30420247104 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102212030212320 its reverse (23212030212201), we get a palindrome (125424060424521).

The spelling of 102212030212320 in words is "one hundred two trillion, two hundred twelve billion, thirty million, two hundred twelve thousand, three hundred twenty".