101020211210122 has 8 divisors (see below), whose sum is σ = 151530360208416. Its totient is φ = 50510091140652.

The previous prime is 101020211210089. The next prime is 101020211210123. The reversal of 101020211210122 is 221012112020101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101020211210096 and 101020211210105.

It is not an unprimeable number, because it can be changed into a prime (101020211210123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7499163 + ... + 16071025.

It is an arithmetic number, because the mean of its divisors is an integer number (18941295026052).

Almost surely, 2^{101020211210122} is an apocalyptic number.

101020211210122 is a deficient number, since it is larger than the sum of its proper divisors (50510148998294).

101020211210122 is an equidigital number, since it uses as much as digits as its factorization.

101020211210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14464412.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101020211210122 its reverse (221012112020101), we get a palindrome (322032323230223).

The spelling of 101020211210122 in words is "one hundred one trillion, twenty billion, two hundred eleven million, two hundred ten thousand, one hundred twenty-two".