22122011102 has 4 divisors (see below), whose sum is σ = 33183016656. Its totient is φ = 11061005550.

The previous prime is 22122011099. The next prime is 22122011111. The reversal of 22122011102 is 20111022122.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×22122011102³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5530502774 + ... + 5530502777.

It is an arithmetic number, because the mean of its divisors is an integer number (8295754164).

Almost surely, 2^22122011102 is an apocalyptic number.

22122011102 is a deficient number, since it is larger than the sum of its proper divisors (11061005554).

22122011102 is a wasteful number, since it uses less digits than its factorization.

22122011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11061005553.

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

Adding to 22122011102 its reverse (20111022122), we get a palindrome (42233033224).

The spelling of 22122011102 in words is "twenty-two billion, one hundred twenty-two million, eleven thousand, one hundred two".