10222112021202 has 40 divisors (see below), whose sum is σ = 22999362633456. Its totient is φ = 3407370660612.

The previous prime is 10222112021171. The next prime is 10222112021287. The reversal of 10222112021202 is 20212021122201.

It is a happy number.

10222112021202 is a `hidden beast` number, since 102 + 221 + 120 + 21 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 129794908 + ... + 129873639.

Almost surely, 2^{10222112021202} is an apocalyptic number.

10222112021202 is an abundant number, since it is smaller than the sum of its proper divisors (12777250612254).

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

10222112021202 is an frugal number, since it uses more digits than its factorization.

10222112021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259668576 (or 259668552 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10222112021202 its reverse (20212021122201), we get a palindrome (30434133143403).

The spelling of 10222112021202 in words is "ten trillion, two hundred twenty-two billion, one hundred twelve million, twenty-one thousand, two hundred two".