2222156037 has 8 divisors (see below), whose sum is σ = 3137161536. Its totient is φ = 1394293952.

The previous prime is 2222156033. The next prime is 2222156081. The reversal of 2222156037 is 7306512222.

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 2222156037 - 2² = 2222156033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2222155995 and 2222156013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222156033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21785793 + ... + 21785894.

It is an arithmetic number, because the mean of its divisors is an integer number (392145192).

Almost surely, 2^2222156037 is an apocalyptic number.

It is an amenable number.

2222156037 is a deficient number, since it is larger than the sum of its proper divisors (915005499).

2222156037 is a wasteful number, since it uses less digits than its factorization.

2222156037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43571707.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2222156037 is about 47139.7500735844. The cubic root of 2222156037 is about 1304.9429249418.

Adding to 2222156037 its reverse (7306512222), we get a palindrome (9528668259).

The spelling of 2222156037 in words is "two billion, two hundred twenty-two million, one hundred fifty-six thousand, thirty-seven".