2030121222 has 32 divisors (see below), whose sum is σ = 4142780640. Its totient is φ = 662987520.

The previous prime is 2030121199. The next prime is 2030121227. The reversal of 2030121222 is 2221210302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030121227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237804 + ... + 246192.

It is an arithmetic number, because the mean of its divisors is an integer number (129461895).

Almost surely, 2^2030121222 is an apocalyptic number.

2030121222 is an abundant number, since it is smaller than the sum of its proper divisors (2112659418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2030121222 is a wasteful number, since it uses less digits than its factorization.

2030121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9208.

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

The square root of 2030121222 is about 45056.8665355238. The cubic root of 2030121222 is about 1266.2146201184.

Adding to 2030121222 its reverse (2221210302), we get a palindrome (4251331524).

The spelling of 2030121222 in words is "two billion, thirty million, one hundred twenty-one thousand, two hundred twenty-two".