42212622101 has 6 divisors (see below), whose sum is σ = 45709525890. Its totient is φ = 38965497168.

The previous prime is 42212622091. The next prime is 42212622103. The reversal of 42212622101 is 10122621224.

42212622101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5732004100 + 36480618001 = 75710^2 + 190999^2 .

It is not a de Polignac number, because 42212622101 - 2¹⁴ = 42212605717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42212622103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124889246 + ... + 124889583.

It is an arithmetic number, because the mean of its divisors is an integer number (7618254315).

Almost surely, 2^42212622101 is an apocalyptic number.

It is an amenable number.

42212622101 is a deficient number, since it is larger than the sum of its proper divisors (3496903789).

42212622101 is a wasteful number, since it uses less digits than its factorization.

42212622101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249778855 (or 249778842 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The spelling of 42212622101 in words is "forty-two billion, two hundred twelve million, six hundred twenty-two thousand, one hundred one".