2222061 has 4 divisors (see below), whose sum is σ = 2962752. Its totient is φ = 1481372.

The previous prime is 2222039. The next prime is 2222071. The reversal of 2222061 is 1602222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2222061 - 2⁶ = 2221997 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222071) 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, 370341 + ... + 370346.

It is an arithmetic number, because the mean of its divisors is an integer number (740688).

2^2222061 is an apocalyptic number.

It is an amenable number.

2222061 is a deficient number, since it is larger than the sum of its proper divisors (740691).

2222061 is an equidigital number, since it uses as much as digits as its factorization.

2222061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740690.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2222061 is about 1490.6579084418. The cubic root of 2222061 is about 130.4924321443.

Adding to 2222061 its reverse (1602222), we get a palindrome (3824283).

The spelling of 2222061 in words is "two million, two hundred twenty-two thousand, sixty-one".