101022220221010 has 64 divisors (see below), whose sum is σ = 199394776462464. Its totient is φ = 36545778662400.

The previous prime is 101022220220989. The next prime is 101022220221011. The reversal of 101022220221010 is 10122022220101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101022220221011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263380570 + ... + 263763850.

It is an arithmetic number, because the mean of its divisors is an integer number (3115543382226).

Almost surely, 2^{101022220221010} is an apocalyptic number.

101022220221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101022220221010 is a deficient number, since it is larger than the sum of its proper divisors (98372556241454).

101022220221010 is a wasteful number, since it uses less digits than its factorization.

101022220221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395659.

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

Adding to 101022220221010 its reverse (10122022220101), we get a palindrome (111144242441111).

The spelling of 101022220221010 in words is "one hundred one trillion, twenty-two billion, two hundred twenty million, two hundred twenty-one thousand, ten".