22334420212 has 12 divisors (see below), whose sum is σ = 42091792036. Its totient is φ = 10308193920.

The previous prime is 22334420201. The next prime is 22334420233. The reversal of 22334420212 is 21202443322.

It can be written as a sum of positive squares in 2 ways, for example, as 14439386896 + 7895033316 = 120164^2 + 88854^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214753989 + ... + 214754092.

Almost surely, 2^22334420212 is an apocalyptic number.

It is an amenable number.

22334420212 is a deficient number, since it is larger than the sum of its proper divisors (19757371824).

22334420212 is a wasteful number, since it uses less digits than its factorization.

22334420212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429508098 (or 429508096 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22334420212 its reverse (21202443322), we get a palindrome (43536863534).

The spelling of 22334420212 in words is "twenty-two billion, three hundred thirty-four million, four hundred twenty thousand, two hundred twelve".