32220212211121 has 8 divisors (see below), whose sum is σ = 35149562100000. Its totient is φ = 29290902270240.

The previous prime is 32220212211079. The next prime is 32220212211127. The reversal of 32220212211121 is 12111221202223.

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

It is a cyclic number.

It is not a de Polignac number, because 32220212211121 - 2²⁷ = 32220077993393 is a prime.

It is a super-4 number, since 4×32220212211121⁴ (a number of 55 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32220212211092 and 32220212211101.

It is not an unprimeable number, because it can be changed into a prime (32220212211127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8287996 + ... + 11538253.

It is an arithmetic number, because the mean of its divisors is an integer number (4393695262500).

Almost surely, 2^{32220212211121} is an apocalyptic number.

It is an amenable number.

32220212211121 is a deficient number, since it is larger than the sum of its proper divisors (2929349888879).

32220212211121 is a wasteful number, since it uses less digits than its factorization.

32220212211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19973999.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 32220212211121 its reverse (12111221202223), we get a palindrome (44331433413344).

The spelling of 32220212211121 in words is "thirty-two trillion, two hundred twenty billion, two hundred twelve million, two hundred eleven thousand, one hundred twenty-one".