222011020122010 has 32 divisors (see below), whose sum is σ = 456763858336512. Its totient is φ = 76108818360960.

The previous prime is 222011020121993. The next prime is 222011020122019. The reversal of 222011020122010 is 10221020110222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222011020122019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192037926 + ... + 193190545.

It is an arithmetic number, because the mean of its divisors is an integer number (14273870573016).

Almost surely, 2^{222011020122010} is an apocalyptic number.

222011020122010 is an abundant number, since it is smaller than the sum of its proper divisors (234752838214502).

222011020122010 is a wasteful number, since it uses less digits than its factorization.

222011020122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385236718.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222011020122010 its reverse (10221020110222), we get a palindrome (232232040232232).

The spelling of 222011020122010 in words is "two hundred twenty-two trillion, eleven billion, twenty million, one hundred twenty-two thousand, ten".