22401011141 has 4 divisors (see below), whose sum is σ = 22473978912. Its totient is φ = 22328043372.

The previous prime is 22401011131. The next prime is 22401011147. The reversal of 22401011141 is 14111010422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22401011141 is a prime.

It is a super-2 number, since 2×22401011141² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22401011147) 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, 36483425 + ... + 36484038.

It is an arithmetic number, because the mean of its divisors is an integer number (5618494728).

Almost surely, 2^22401011141 is an apocalyptic number.

It is an amenable number.

22401011141 is a deficient number, since it is larger than the sum of its proper divisors (72967771).

22401011141 is an equidigital number, since it uses as much as digits as its factorization.

22401011141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72967770.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22401011141 its reverse (14111010422), we get a palindrome (36512021563).

The spelling of 22401011141 in words is "twenty-two billion, four hundred one million, eleven thousand, one hundred forty-one".