122030203011 has 4 divisors (see below), whose sum is σ = 162706937352. Its totient is φ = 81353468672.

The previous prime is 122030202949. The next prime is 122030203027. The reversal of 122030203011 is 110302030221.

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

It is a cyclic number.

It is not a de Polignac number, because 122030203011 - 2⁹ = 122030202499 is a prime.

It is a super-2 number, since 2×122030203011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122030203051) 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, 20338367166 + ... + 20338367171.

It is an arithmetic number, because the mean of its divisors is an integer number (40676734338).

Almost surely, 2^122030203011 is an apocalyptic number.

122030203011 is a deficient number, since it is larger than the sum of its proper divisors (40676734341).

122030203011 is an equidigital number, since it uses as much as digits as its factorization.

122030203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40676734340.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 122030203011 its reverse (110302030221), we get a palindrome (232332233232).

The spelling of 122030203011 in words is "one hundred twenty-two billion, thirty million, two hundred three thousand, eleven".