210222204405042 has 32 divisors (see below), whose sum is σ = 445178661163200. Its totient is φ = 65951734007808.

The previous prime is 210222204404983. The next prime is 210222204405079. The reversal of 210222204405042 is 240504402222012.

210222204405042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15732309 + ... + 25844727.

It is an arithmetic number, because the mean of its divisors is an integer number (13911833161350).

Almost surely, 2^{210222204405042} is an apocalyptic number.

210222204405042 is an abundant number, since it is smaller than the sum of its proper divisors (234956456758158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210222204405042 is a wasteful number, since it uses less digits than its factorization.

210222204405042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10316250.

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 210222204405042 its reverse (240504402222012), we get a palindrome (450726606627054).

The spelling of 210222204405042 in words is "two hundred ten trillion, two hundred twenty-two billion, two hundred four million, four hundred five thousand, forty-two".