22011452151423 has 8 divisors (see below), whose sum is σ = 33541260421248. Its totient is φ = 12577972657944.

The previous prime is 22011452151421. The next prime is 22011452151487. The reversal of 22011452151423 is 32415125411022.

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

It is not a de Polignac number, because 22011452151423 - 2¹ = 22011452151421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011452151421) 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, 524082194061 + ... + 524082194102.

It is an arithmetic number, because the mean of its divisors is an integer number (4192657552656).

Almost surely, 2^{22011452151423} is an apocalyptic number.

22011452151423 is a deficient number, since it is larger than the sum of its proper divisors (11529808269825).

22011452151423 is a wasteful number, since it uses less digits than its factorization.

22011452151423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048164388173.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 22011452151423 its reverse (32415125411022), we get a palindrome (54426577562445).

The spelling of 22011452151423 in words is "twenty-two trillion, eleven billion, four hundred fifty-two million, one hundred fifty-one thousand, four hundred twenty-three".