2221223111134 has 4 divisors (see below), whose sum is σ = 3331834666704. Its totient is φ = 1110611555566.

The previous prime is 2221223111117. The next prime is 2221223111167. The reversal of 2221223111134 is 4311113221222.

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

It is a super-2 number, since 2×2221223111134² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2221223111099 and 2221223111108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555305777782 + ... + 555305777785.

It is an arithmetic number, because the mean of its divisors is an integer number (832958666676).

Almost surely, 2^{2221223111134} is an apocalyptic number.

2221223111134 is a deficient number, since it is larger than the sum of its proper divisors (1110611555570).

2221223111134 is a wasteful number, since it uses less digits than its factorization.

2221223111134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110611555569.

The product of its digits is 1152, while the sum is 25.

Adding to 2221223111134 its reverse (4311113221222), we get a palindrome (6532336332356).

The spelling of 2221223111134 in words is "two trillion, two hundred twenty-one billion, two hundred twenty-three million, one hundred eleven thousand, one hundred thirty-four".