1011222234204 has 144 divisors (see below), whose sum is σ = 2921181742080. Its totient is φ = 266586128640.

The previous prime is 1011222234173. The next prime is 1011222234247. The reversal of 1011222234204 is 4024322221101.

1011222234204 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37904182 + ... + 37930850.

It is an arithmetic number, because the mean of its divisors is an integer number (20285984320).

Almost surely, 2^{1011222234204} is an apocalyptic number.

1011222234204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011222234204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1460590871040).

1011222234204 is an abundant number, since it is smaller than the sum of its proper divisors (1909959507876).

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

1011222234204 is a wasteful number, since it uses less digits than its factorization.

1011222234204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29380 (or 29365 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1011222234204 its reverse (4024322221101), we get a palindrome (5035544455305).

The spelling of 1011222234204 in words is "one trillion, eleven billion, two hundred twenty-two million, two hundred thirty-four thousand, two hundred four".