22210121222002 has 8 divisors (see below), whose sum is σ = 38074493523456. Its totient is φ = 9518623380852.

The previous prime is 22210121221931. The next prime is 22210121222033. The reversal of 22210121222002 is 20022212101222.

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

It is a super-2 number, since 2×22210121222002² (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, 793218615058 + ... + 793218615085.

It is an arithmetic number, because the mean of its divisors is an integer number (4759311690432).

Almost surely, 2^{22210121222002} is an apocalyptic number.

22210121222002 is a deficient number, since it is larger than the sum of its proper divisors (15864372301454).

22210121222002 is a wasteful number, since it uses less digits than its factorization.

22210121222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586437230152.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22210121222002 its reverse (20022212101222), we get a palindrome (42232333323224).

The spelling of 22210121222002 in words is "twenty-two trillion, two hundred ten billion, one hundred twenty-one million, two hundred twenty-two thousand, two".