1032210222121 has 4 divisors (see below), whose sum is σ = 1111611008452. Its totient is φ = 952809435792.

The previous prime is 1032210222097. The next prime is 1032210222139. The reversal of 1032210222121 is 1212220122301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 139251370896 + 892958851225 = 373164^2 + 944965^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032210222121 - 2¹⁷ = 1032210091049 is a prime.

It is a super-3 number, since 3×1032210222121³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032210222221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39700393146 + ... + 39700393171.

It is an arithmetic number, because the mean of its divisors is an integer number (277902752113).

Almost surely, 2^{1032210222121} is an apocalyptic number.

It is an amenable number.

1032210222121 is a deficient number, since it is larger than the sum of its proper divisors (79400786331).

1032210222121 is an equidigital number, since it uses as much as digits as its factorization.

1032210222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79400786330.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1032210222121 its reverse (1212220122301), we get a palindrome (2244430344422).

The spelling of 1032210222121 in words is "one trillion, thirty-two billion, two hundred ten million, two hundred twenty-two thousand, one hundred twenty-one".