22101000210022 has 8 divisors (see below), whose sum is σ = 34294655498400. Its totient is φ = 10669448377224.

The previous prime is 22101000209941. The next prime is 22101000210031. The reversal of 22101000210022 is 22001200010122.

It is a happy number.

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 = 22101000209984 and 22101000210011.

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, 190525863822 + ... + 190525863937.

It is an arithmetic number, because the mean of its divisors is an integer number (4286831937300).

Almost surely, 2^{22101000210022} is an apocalyptic number.

22101000210022 is a deficient number, since it is larger than the sum of its proper divisors (12193655288378).

22101000210022 is a wasteful number, since it uses less digits than its factorization.

22101000210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381051727790.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22101000210022 its reverse (22001200010122), we get a palindrome (44102200220144).

The spelling of 22101000210022 in words is "twenty-two trillion, one hundred one billion, two hundred ten thousand, twenty-two".