4022011213391 has 8 divisors (see below), whose sum is σ = 4053759343104. Its totient is φ = 3990264314400.

The previous prime is 4022011213343. The next prime is 4022011213403. The reversal of 4022011213391 is 1933121102204.

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

It is a cyclic number.

It is not a de Polignac number, because 4022011213391 - 2²⁶ = 4021944104527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022011213321) 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, 6921761 + ... + 7480293.

It is an arithmetic number, because the mean of its divisors is an integer number (506719917888).

Almost surely, 2^{4022011213391} is an apocalyptic number.

4022011213391 is a deficient number, since it is larger than the sum of its proper divisors (31748129713).

4022011213391 is a wasteful number, since it uses less digits than its factorization.

4022011213391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615361.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 4022011213391 its reverse (1933121102204), we get a palindrome (5955132315595).

The spelling of 4022011213391 in words is "four trillion, twenty-two billion, eleven million, two hundred thirteen thousand, three hundred ninety-one".