222106020430 has 32 divisors (see below), whose sum is σ = 457495003584. Its totient is φ = 76052103936.

The previous prime is 222106020413. The next prime is 222106020457. The reversal of 222106020430 is 34020601222.

It is a super-2 number, since 2×222106020430² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1998247 + ... + 2106466.

It is an arithmetic number, because the mean of its divisors is an integer number (14296718862).

Almost surely, 2^222106020430 is an apocalyptic number.

222106020430 is an abundant number, since it is smaller than the sum of its proper divisors (235388983154).

222106020430 is a wasteful number, since it uses less digits than its factorization.

222106020430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105500.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222106020430 its reverse (34020601222), we get a palindrome (256126621652).

The spelling of 222106020430 in words is "two hundred twenty-two billion, one hundred six million, twenty thousand, four hundred thirty".