101222011101010 has 8 divisors (see below), whose sum is σ = 182199619981836. Its totient is φ = 40488804440400.

The previous prime is 101222011100953. The next prime is 101222011101031. The reversal of 101222011101010 is 10101110222101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 97411234702369 + 3810776398641 = 9869713^2 + 1952121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5061100555041 + ... + 5061100555060.

Almost surely, 2^{101222011101010} is an apocalyptic number.

101222011101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101222011101010 is a deficient number, since it is larger than the sum of its proper divisors (80977608880826).

101222011101010 is a wasteful number, since it uses less digits than its factorization.

101222011101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10122201110108.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101222011101010 its reverse (10101110222101), we get a palindrome (111323121323111).

The spelling of 101222011101010 in words is "one hundred one trillion, two hundred twenty-two billion, eleven million, one hundred one thousand, ten".