122213003101211 has 4 divisors (see below), whose sum is σ = 133323276110424. Its totient is φ = 111102730092000.

The previous prime is 122213003101183. The next prime is 122213003101237. The reversal of 122213003101211 is 112101300312221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122213003101211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122213003101271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5555136504590 + ... + 5555136504611.

It is an arithmetic number, because the mean of its divisors is an integer number (33330819027606).

Almost surely, 2^{122213003101211} is an apocalyptic number.

122213003101211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122213003101211 is a deficient number, since it is larger than the sum of its proper divisors (11110273009213).

122213003101211 is a wasteful number, since it uses less digits than its factorization.

122213003101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11110273009212.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 122213003101211 its reverse (112101300312221), we get a palindrome (234314303413432).

The spelling of 122213003101211 in words is "one hundred twenty-two trillion, two hundred thirteen billion, three million, one hundred one thousand, two hundred eleven".