222121201023133 has 8 divisors (see below), whose sum is σ = 222374507299200. Its totient is φ = 221867915549280.

The previous prime is 222121201023131. The next prime is 222121201023193. The reversal of 222121201023133 is 331320102121222.

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 222121201023133 - 2¹ = 222121201023131 is a prime.

It is a super-2 number, since 2×222121201023133² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222121201023098 and 222121201023107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222121201023131) 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, 16217418 + ... + 26594116.

It is an arithmetic number, because the mean of its divisors is an integer number (27796813412400).

Almost surely, 2^{222121201023133} is an apocalyptic number.

It is an amenable number.

222121201023133 is a deficient number, since it is larger than the sum of its proper divisors (253306276067).

222121201023133 is a wasteful number, since it uses less digits than its factorization.

222121201023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10401107.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 222121201023133 its reverse (331320102121222), we get a palindrome (553441303144355).

The spelling of 222121201023133 in words is "two hundred twenty-two trillion, one hundred twenty-one billion, two hundred one million, twenty-three thousand, one hundred thirty-three".