3552221114531 has 4 divisors (see below), whose sum is σ = 3552232093464. Its totient is φ = 3552210135600.

The previous prime is 3552221114527. The next prime is 3552221114581. The reversal of 3552221114531 is 1354111222553.

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

It is a cyclic number.

It is not a de Polignac number, because 3552221114531 - 2² = 3552221114527 is a prime.

It is a super-2 number, since 2×3552221114531² (a number of 26 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 = 3552221114491 and 3552221114500.

It is not an unprimeable number, because it can be changed into a prime (3552221114581) 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, 4988930 + ... + 5656311.

It is an arithmetic number, because the mean of its divisors is an integer number (888058023366).

Almost surely, 2^{3552221114531} is an apocalyptic number.

3552221114531 is a deficient number, since it is larger than the sum of its proper divisors (10978933).

3552221114531 is a wasteful number, since it uses less digits than its factorization.

3552221114531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10978932.

The product of its digits is 36000, while the sum is 35.

The spelling of 3552221114531 in words is "three trillion, five hundred fifty-two billion, two hundred twenty-one million, one hundred fourteen thousand, five hundred thirty-one".