40101210201211 has 4 divisors (see below), whose sum is σ = 40103491159024. Its totient is φ = 40098929243400.

The previous prime is 40101210201209. The next prime is 40101210201251. The reversal of 40101210201211 is 11210201210104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40101210201211 - 2¹ = 40101210201209 is a prime.

It is a super-2 number, since 2×40101210201211² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40101210201251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140452535 + ... + 1140487696.

It is an arithmetic number, because the mean of its divisors is an integer number (10025872789756).

Almost surely, 2^{40101210201211} is an apocalyptic number.

40101210201211 is a deficient number, since it is larger than the sum of its proper divisors (2280957813).

40101210201211 is a wasteful number, since it uses less digits than its factorization.

40101210201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280957812.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 40101210201211 its reverse (11210201210104), we get a palindrome (51311411411315).

The spelling of 40101210201211 in words is "forty trillion, one hundred one billion, two hundred ten million, two hundred one thousand, two hundred eleven".