22100121110022 has 8 divisors (see below), whose sum is σ = 44200242220056. Its totient is φ = 7366707036672.

The previous prime is 22100121110021. The next prime is 22100121110029. The reversal of 22100121110022 is 22001112100122.

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

22100121110022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22100121109983 and 22100121110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100121110021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1841676759163 + ... + 1841676759174.

It is an arithmetic number, because the mean of its divisors is an integer number (5525030277507).

Almost surely, 2^{22100121110022} is an apocalyptic number.

22100121110022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22100121110022 is a wasteful number, since it uses less digits than its factorization.

22100121110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683353518342.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22100121110022 its reverse (22001112100122), we get a palindrome (44101233210144).

The spelling of 22100121110022 in words is "twenty-two trillion, one hundred billion, one hundred twenty-one million, one hundred ten thousand, twenty-two".