122212201011 has 8 divisors (see below), whose sum is σ = 170034366720. Its totient is φ = 77932417992.

The previous prime is 122212201003. The next prime is 122212201043. The reversal of 122212201011 is 110102212221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122212201011 - 2³ = 122212201003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122212201061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885595591 + ... + 885595728.

It is an arithmetic number, because the mean of its divisors is an integer number (21254295840).

Almost surely, 2^122212201011 is an apocalyptic number.

122212201011 is a deficient number, since it is larger than the sum of its proper divisors (47822165709).

122212201011 is a wasteful number, since it uses less digits than its factorization.

122212201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771191345.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122212201011 its reverse (110102212221), we get a palindrome (232314413232).

The spelling of 122212201011 in words is "one hundred twenty-two billion, two hundred twelve million, two hundred one thousand, eleven".