40101002212 has 12 divisors (see below), whose sum is σ = 70367973760. Its totient is φ = 19995866856.

The previous prime is 40101002141. The next prime is 40101002213. The reversal of 40101002212 is 21220010104.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40101002192 and 40101002201.

It is not an unprimeable number, because it can be changed into a prime (40101002213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13656912 + ... + 13659847.

Almost surely, 2^40101002212 is an apocalyptic number.

It is an amenable number.

40101002212 is a deficient number, since it is larger than the sum of its proper divisors (30266971548).

40101002212 is a wasteful number, since it uses less digits than its factorization.

40101002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27317130 (or 27317128 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 40101002212 its reverse (21220010104), we get a palindrome (61321012316).

The spelling of 40101002212 in words is "forty billion, one hundred one million, two thousand, two hundred twelve".