214221122042 has 16 divisors (see below), whose sum is σ = 329783493312. Its totient is φ = 104329643040.

The previous prime is 214221122033. The next prime is 214221122069. The reversal of 214221122042 is 240221122412.

It is a junction number, because it is equal to n+sod(n) for n = 214221121999 and 214221122017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9076163 + ... + 9099734.

It is an arithmetic number, because the mean of its divisors is an integer number (20611468332).

Almost surely, 2^214221122042 is an apocalyptic number.

214221122042 is a deficient number, since it is larger than the sum of its proper divisors (115562371270).

214221122042 is a wasteful number, since it uses less digits than its factorization.

214221122042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18176053.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 214221122042 its reverse (240221122412), we get a palindrome (454442244454).

The spelling of 214221122042 in words is "two hundred fourteen billion, two hundred twenty-one million, one hundred twenty-two thousand, forty-two".