2122220301121 has 8 divisors (see below), whose sum is σ = 2191260685824. Its totient is φ = 2053216270560.

The previous prime is 2122220301101. The next prime is 2122220301127. The reversal of 2122220301121 is 1211030222212.

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 2122220301121 - 2⁹ = 2122220300609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122220301127) 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, 8969860 + ... + 9203413.

It is an arithmetic number, because the mean of its divisors is an integer number (273907585728).

Almost surely, 2^{2122220301121} is an apocalyptic number.

It is an amenable number.

2122220301121 is a deficient number, since it is larger than the sum of its proper divisors (69040384703).

2122220301121 is a wasteful number, since it uses less digits than its factorization.

2122220301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18177071.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2122220301121 its reverse (1211030222212), we get a palindrome (3333250523333).

The spelling of 2122220301121 in words is "two trillion, one hundred twenty-two billion, two hundred twenty million, three hundred one thousand, one hundred twenty-one".