2102240422011 has 32 divisors (see below), whose sum is σ = 2917024704000. Its totient is φ = 1345544766720.

The previous prime is 2102240421973. The next prime is 2102240422021. The reversal of 2102240422011 is 1102240422012.

It is not a de Polignac number, because 2102240422011 - 2²⁶ = 2102173313147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102240422021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4633890 + ... + 5067288.

It is an arithmetic number, because the mean of its divisors is an integer number (91157022000).

Almost surely, 2^{2102240422011} is an apocalyptic number.

2102240422011 is a deficient number, since it is larger than the sum of its proper divisors (814784281989).

2102240422011 is a wasteful number, since it uses less digits than its factorization.

2102240422011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434019.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2102240422011 its reverse (1102240422012), we get a palindrome (3204480844023).

Subtracting from 2102240422011 its reverse (1102240422012), we obtain a palindrome (999999999999).

The spelling of 2102240422011 in words is "two trillion, one hundred two billion, two hundred forty million, four hundred twenty-two thousand, eleven".