42211412122 has 8 divisors (see below), whose sum is σ = 69073219872. Its totient is φ = 19187005500.

The previous prime is 42211412107. The next prime is 42211412171. The reversal of 42211412122 is 22121411224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1918700551 = 42211412122 / (4 + 2 + 2 + 1 + 1 + 4 + 1 + 2 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 42211412093 and 42211412102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959350254 + ... + 959350297.

It is an arithmetic number, because the mean of its divisors is an integer number (8634152484).

Almost surely, 2^42211412122 is an apocalyptic number.

42211412122 is a deficient number, since it is larger than the sum of its proper divisors (26861807750).

42211412122 is a wasteful number, since it uses less digits than its factorization.

42211412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918700564.

The product of its digits is 512, while the sum is 22.

Adding to 42211412122 its reverse (22121411224), we get a palindrome (64332823346).

The spelling of 42211412122 in words is "forty-two billion, two hundred eleven million, four hundred twelve thousand, one hundred twenty-two".