10101000021222 has 64 divisors (see below), whose sum is σ = 22751033702400. Its totient is φ = 2961966009600.

The previous prime is 10101000021193. The next prime is 10101000021293. The reversal of 10101000021222 is 22212000010101.

It is a junction number, because it is equal to n+sod(n) for n = 10101000021198 and 10101000021207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30922404 + ... + 31247352.

It is an arithmetic number, because the mean of its divisors is an integer number (355484901600).

Almost surely, 2^{10101000021222} is an apocalyptic number.

10101000021222 is an abundant number, since it is smaller than the sum of its proper divisors (12650033681178).

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

10101000021222 is a wasteful number, since it uses less digits than its factorization.

10101000021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340189.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10101000021222 its reverse (22212000010101), we get a palindrome (32313000031323).

The spelling of 10101000021222 in words is "ten trillion, one hundred one billion, twenty-one thousand, two hundred twenty-two".