2122112335546 has 8 divisors (see below), whose sum is σ = 3637906860960. Its totient is φ = 909476715228.

The previous prime is 2122112335507. The next prime is 2122112335597. The reversal of 2122112335546 is 6455332112212.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75789726256 + ... + 75789726283.

It is an arithmetic number, because the mean of its divisors is an integer number (454738357620).

Almost surely, 2^{2122112335546} is an apocalyptic number.

2122112335546 is a deficient number, since it is larger than the sum of its proper divisors (1515794525414).

2122112335546 is a wasteful number, since it uses less digits than its factorization.

2122112335546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151579452548.

The product of its digits is 86400, while the sum is 37.

Adding to 2122112335546 its reverse (6455332112212), we get a palindrome (8577444447758).

The spelling of 2122112335546 in words is "two trillion, one hundred twenty-two billion, one hundred twelve million, three hundred thirty-five thousand, five hundred forty-six".