101220222010 has 16 divisors (see below), whose sum is σ = 183867928200. Its totient is φ = 40116638016.

The previous prime is 101220221933. The next prime is 101220222011. The reversal of 101220222010 is 10222022101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 73548897601 + 27671324409 = 271199^2 + 166347^2 .

It is not an unprimeable number, because it can be changed into a prime (101220222011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46430205 + ... + 46432384.

Almost surely, 2^101220222010 is an apocalyptic number.

101220222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101220222010 is a deficient number, since it is larger than the sum of its proper divisors (82647706190).

101220222010 is a wasteful number, since it uses less digits than its factorization.

101220222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92862705.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101220222010 its reverse (10222022101), we get a palindrome (111442244111).

The spelling of 101220222010 in words is "one hundred one billion, two hundred twenty million, two hundred twenty-two thousand, ten".