212220222201110 has 64 divisors (see below), whose sum is σ = 402813879206400. Its totient is φ = 80376697669632.

The previous prime is 212220222201079. The next prime is 212220222201199. The reversal of 212220222201110 is 11102222022212.

212220222201110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212220222201110² (a number of 29 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 31 ways as a sum of consecutive naturals, for example, 29480027 + ... + 35965433.

It is an arithmetic number, because the mean of its divisors is an integer number (6293966862600).

Almost surely, 2^{212220222201110} is an apocalyptic number.

212220222201110 is a deficient number, since it is larger than the sum of its proper divisors (190593657005290).

212220222201110 is a wasteful number, since it uses less digits than its factorization.

212220222201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6487625.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 212220222201110 its reverse (11102222022212), we get a palindrome (223322444223322).

The spelling of 212220222201110 in words is "two hundred twelve trillion, two hundred twenty billion, two hundred twenty-two million, two hundred one thousand, one hundred ten".