102021003203222 has 16 divisors (see below), whose sum is σ = 153530737250352. Its totient is φ = 50844092428800.

The previous prime is 102021003203173. The next prime is 102021003203227. The reversal of 102021003203222 is 222302300120201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102021003203194 and 102021003203203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102021003203227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222329222 + ... + 222787622.

It is an arithmetic number, because the mean of its divisors is an integer number (9595671078147).

Almost surely, 2^{102021003203222} is an apocalyptic number.

102021003203222 is a deficient number, since it is larger than the sum of its proper divisors (51509734047130).

102021003203222 is a wasteful number, since it uses less digits than its factorization.

102021003203222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821183.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102021003203222 its reverse (222302300120201), we get a palindrome (324323303323423).

The spelling of 102021003203222 in words is "one hundred two trillion, twenty-one billion, three million, two hundred three thousand, two hundred twenty-two".