6199222541 has 4 divisors (see below), whose sum is σ = 6260601084. Its totient is φ = 6137844000.

The previous prime is 6199222537. The next prime is 6199222543. The reversal of 6199222541 is 1452229916.

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 4466248900 + 1732973641 = 66830^2 + 41629^2 .

It is a cyclic number.

It is not a de Polignac number, because 6199222541 - 2² = 6199222537 is a prime.

It is a super-2 number, since 2×6199222541² = 76860720225684993362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6199222543) 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, 30689120 + ... + 30689321.

It is an arithmetic number, because the mean of its divisors is an integer number (1565150271).

Almost surely, 2^6199222541 is an apocalyptic number.

It is an amenable number.

6199222541 is a deficient number, since it is larger than the sum of its proper divisors (61378543).

6199222541 is a wasteful number, since it uses less digits than its factorization.

6199222541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61378542.

The product of its digits is 77760, while the sum is 41.

The square root of 6199222541 is about 78735.1417157549. The cubic root of 6199222541 is about 1837.0137584935.

The spelling of 6199222541 in words is "six billion, one hundred ninety-nine million, two hundred twenty-two thousand, five hundred forty-one".