101210001122 has 8 divisors (see below), whose sum is σ = 152039250396. Its totient is φ = 50530250992.

The previous prime is 101210001121. The next prime is 101210001149. The reversal of 101210001122 is 221100012101.

It can be written as a sum of positive squares in 2 ways, for example, as 98878173601 + 2331827521 = 314449^2 + 48289^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101210001121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37373093 + ... + 37375800.

Almost surely, 2^101210001122 is an apocalyptic number.

101210001122 is a deficient number, since it is larger than the sum of its proper divisors (50829249274).

101210001122 is an equidigital number, since it uses as much as digits as its factorization.

101210001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74749572.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101210001122 its reverse (221100012101), we get a palindrome (322310013223).

The spelling of 101210001122 in words is "one hundred one billion, two hundred ten million, one thousand, one hundred twenty-two".