106201022212 has 6 divisors (see below), whose sum is σ = 185851788878. Its totient is φ = 53100511104.

The previous prime is 106201022197. The next prime is 106201022231. The reversal of 106201022212 is 212220102601.

It can be written as a sum of positive squares in only one way, i.e., 70598615616 + 35602406596 = 265704^2 + 188686^2 .

It is a super-2 number, since 2×106201022212² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106201022212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13275127773 + ... + 13275127780.

Almost surely, 2^106201022212 is an apocalyptic number.

It is an amenable number.

106201022212 is a deficient number, since it is larger than the sum of its proper divisors (79650766666).

106201022212 is a wasteful number, since it uses less digits than its factorization.

106201022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26550255557 (or 26550255555 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 106201022212 its reverse (212220102601), we get a palindrome (318421124813).

The spelling of 106201022212 in words is "one hundred six billion, two hundred one million, twenty-two thousand, two hundred twelve".