222020212104430 has 16 divisors (see below), whose sum is σ = 399639475337904. Its totient is φ = 88807397386240.

The previous prime is 222020212104343. The next prime is 222020212104433. The reversal of 222020212104430 is 34401212020222.

It is a junction number, because it is equal to n+sod(n) for n = 222020212104395 and 222020212104404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020212104433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84574492 + ... + 87160111.

It is an arithmetic number, because the mean of its divisors is an integer number (24977467208619).

Almost surely, 2^{222020212104430} is an apocalyptic number.

222020212104430 is a deficient number, since it is larger than the sum of its proper divisors (177619263233474).

222020212104430 is a wasteful number, since it uses less digits than its factorization.

222020212104430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171863891.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 222020212104430 its reverse (34401212020222), we get a palindrome (256421424124652).

The spelling of 222020212104430 in words is "two hundred twenty-two trillion, twenty billion, two hundred twelve million, one hundred four thousand, four hundred thirty".