22110212202002 has 8 divisors (see below), whose sum is σ = 33165458547312. Its totient is φ = 11055059352900.

The previous prime is 22110212201993. The next prime is 22110212202037. The reversal of 22110212202002 is 20020221201122.

It is a happy number.

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

It is a super-2 number, since 2×22110212202002² (a number of 27 digits) contains 22 as substring.

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, 22779824 + ... + 23730587.

It is an arithmetic number, because the mean of its divisors is an integer number (4145682318414).

Almost surely, 2^{22110212202002} is an apocalyptic number.

22110212202002 is a deficient number, since it is larger than the sum of its proper divisors (11055246345310).

22110212202002 is a wasteful number, since it uses less digits than its factorization.

22110212202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46748104.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22110212202002 its reverse (20020221201122), we get a palindrome (42130433403124).

The spelling of 22110212202002 in words is "twenty-two trillion, one hundred ten billion, two hundred twelve million, two hundred two thousand, two".