10201210022222 has 16 divisors (see below), whose sum is σ = 15689944562544. Its totient is φ = 4971465240000.

The previous prime is 10201210022183. The next prime is 10201210022249. The reversal of 10201210022222 is 22222001210201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10201210022222.

It is a congruent number.

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, 59097929 + ... + 59270292.

It is an arithmetic number, because the mean of its divisors is an integer number (980621535159).

Almost surely, 2^{10201210022222} is an apocalyptic number.

10201210022222 is a deficient number, since it is larger than the sum of its proper divisors (5488734540322).

10201210022222 is a wasteful number, since it uses less digits than its factorization.

10201210022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118369315.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10201210022222 its reverse (22222001210201), we get a palindrome (32423211232423).

The spelling of 10201210022222 in words is "ten trillion, two hundred one billion, two hundred ten million, twenty-two thousand, two hundred twenty-two".