101213122208 has 48 divisors (see below), whose sum is σ = 228819155040. Its totient is φ = 43584595200.

The previous prime is 101213122187. The next prime is 101213122229. The reversal of 101213122208 is 802221312101.

It is an interprime number because it is at equal distance from previous prime (101213122187) and next prime (101213122229).

It is a super-2 number, since 2×101213122208² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7560083 + ... + 7573458.

It is an arithmetic number, because the mean of its divisors is an integer number (4767065730).

Almost surely, 2^101213122208 is an apocalyptic number.

It is an amenable number.

101213122208 is an abundant number, since it is smaller than the sum of its proper divisors (127606032832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101213122208 is a wasteful number, since it uses less digits than its factorization.

101213122208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15133581 (or 15133573 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 101213122208 its reverse (802221312101), we get a palindrome (903434434309).

The spelling of 101213122208 in words is "one hundred one billion, two hundred thirteen million, one hundred twenty-two thousand, two hundred eight".