2142220132011 has 8 divisors (see below), whose sum is σ = 2856317394384. Its totient is φ = 1428134812160.

The previous prime is 2142220132009. The next prime is 2142220132051. The reversal of 2142220132011 is 1102310222412.

It is a happy number.

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 2142220132011 - 2¹ = 2142220132009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142220132001) 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, 2558346 + ... + 3290831.

It is an arithmetic number, because the mean of its divisors is an integer number (357039674298).

Almost surely, 2^{2142220132011} is an apocalyptic number.

2142220132011 is a deficient number, since it is larger than the sum of its proper divisors (714097262373).

2142220132011 is a wasteful number, since it uses less digits than its factorization.

2142220132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5971261.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2142220132011 its reverse (1102310222412), we get a palindrome (3244530354423).

The spelling of 2142220132011 in words is "two trillion, one hundred forty-two billion, two hundred twenty million, one hundred thirty-two thousand, eleven".