2221122233030 has 32 divisors (see below), whose sum is σ = 4003490038464. Its totient is φ = 887233822336.

The previous prime is 2221122233023. The next prime is 2221122233053. The reversal of 2221122233030 is 303322211222.

It is a junction number, because it is equal to n+sod(n) for n = 2221122232987 and 2221122233005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39825044 + ... + 39880776.

It is an arithmetic number, because the mean of its divisors is an integer number (125109063702).

Almost surely, 2^{2221122233030} is an apocalyptic number.

2221122233030 is a deficient number, since it is larger than the sum of its proper divisors (1782367805434).

2221122233030 is a wasteful number, since it uses less digits than its factorization.

2221122233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61120.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2221122233030 its reverse (303322211222), we get a palindrome (2524444444252).

The spelling of 2221122233030 in words is "two trillion, two hundred twenty-one billion, one hundred twenty-two million, two hundred thirty-three thousand, thirty".