101011211202122 has 32 divisors (see below), whose sum is σ = 176030124095952. Its totient is φ = 43050283121664.

The previous prime is 101011211202073. The next prime is 101011211202149. The reversal of 101011211202122 is 221202112110101.

It can be written as a sum of positive squares in 8 ways, for example, as 70033315325281 + 30977895876841 = 8368591^2 + 5565779^2 .

It is a super-3 number, since 3×101011211202122³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 101011211202122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2155940273 + ... + 2155987124.

Almost surely, 2^{101011211202122} is an apocalyptic number.

101011211202122 is a deficient number, since it is larger than the sum of its proper divisors (75018912893830).

101011211202122 is a wasteful number, since it uses less digits than its factorization.

101011211202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311927482.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101011211202122 its reverse (221202112110101), we get a palindrome (322213323312223).

The spelling of 101011211202122 in words is "one hundred one trillion, eleven billion, two hundred eleven million, two hundred two thousand, one hundred twenty-two".