10011211020222 has 64 divisors (see below), whose sum is σ = 20636849157120. Its totient is φ = 3235725273600.

The previous prime is 10011211020221. The next prime is 10011211020227. The reversal of 10011211020222 is 22202011211001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011211020221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27082813 + ... + 27449975.

It is an arithmetic number, because the mean of its divisors is an integer number (322450768080).

Almost surely, 2^{10011211020222} is an apocalyptic number.

10011211020222 is an abundant number, since it is smaller than the sum of its proper divisors (10625638136898).

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

10011211020222 is a wasteful number, since it uses less digits than its factorization.

10011211020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367889.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10011211020222 its reverse (22202011211001), we get a palindrome (32213222231223).

The spelling of 10011211020222 in words is "ten trillion, eleven billion, two hundred eleven million, twenty thousand, two hundred twenty-two".