2101222311234 has 8 divisors (see below), whose sum is σ = 4202444622480. Its totient is φ = 700407437076.

The previous prime is 2101222311179. The next prime is 2101222311271. The reversal of 2101222311234 is 4321132221012.

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

2101222311234 is an admirable number.

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, 175101859264 + ... + 175101859275.

It is an arithmetic number, because the mean of its divisors is an integer number (525305577810).

Almost surely, 2^{2101222311234} is an apocalyptic number.

2101222311234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2101222311234 is a wasteful number, since it uses less digits than its factorization.

2101222311234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350203718544.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2101222311234 its reverse (4321132221012), we get a palindrome (6422354532246).

The spelling of 2101222311234 in words is "two trillion, one hundred one billion, two hundred twenty-two million, three hundred eleven thousand, two hundred thirty-four".