22101211022 has 8 divisors (see below), whose sum is σ = 36165618072. Its totient is φ = 10046005000.

The previous prime is 22101211019. The next prime is 22101211061. The reversal of 22101211022 is 22011210122.

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

It is a super-3 number, since 3×22101211022³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22101210988 and 22101211006.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 502300229 + ... + 502300272.

It is an arithmetic number, because the mean of its divisors is an integer number (4520702259).

Almost surely, 2^22101211022 is an apocalyptic number.

22101211022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22101211022 is a deficient number, since it is larger than the sum of its proper divisors (14064407050).

22101211022 is a wasteful number, since it uses less digits than its factorization.

22101211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004600514.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22101211022 its reverse (22011210122), we get a palindrome (44112421144).

The spelling of 22101211022 in words is "twenty-two billion, one hundred one million, two hundred eleven thousand, twenty-two".