222121210201022 has 8 divisors (see below), whose sum is σ = 363471071238072. Its totient is φ = 100964186455000.

The previous prime is 222121210201003. The next prime is 222121210201043. The reversal of 222121210201022 is 220102012121222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222121210200985 and 222121210201003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5048209322729 + ... + 5048209322772.

It is an arithmetic number, because the mean of its divisors is an integer number (45433883904759).

Almost surely, 2^{222121210201022} is an apocalyptic number.

222121210201022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222121210201022 is a deficient number, since it is larger than the sum of its proper divisors (141349861037050).

222121210201022 is a wasteful number, since it uses less digits than its factorization.

222121210201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10096418645514.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222121210201022 its reverse (220102012121222), we get a palindrome (442223222322244).

The spelling of 222121210201022 in words is "two hundred twenty-two trillion, one hundred twenty-one billion, two hundred ten million, two hundred one thousand, twenty-two".