101202323212 has 48 divisors (see below), whose sum is σ = 191278886400. Its totient is φ = 46677641472.

The previous prime is 101202323147. The next prime is 101202323213. The reversal of 101202323212 is 212323202101.

It is a super-2 number, since 2×101202323212² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101202323212.

It is not an unprimeable number, because it can be changed into a prime (101202323213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850833 + ... + 962455.

It is an arithmetic number, because the mean of its divisors is an integer number (3984976800).

Almost surely, 2^101202323212 is an apocalyptic number.

It is an amenable number.

101202323212 is a deficient number, since it is larger than the sum of its proper divisors (90076563188).

101202323212 is a wasteful number, since it uses less digits than its factorization.

101202323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111910 (or 111908 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101202323212 its reverse (212323202101), we get a palindrome (313525525313).

It can be divided in two parts, 10120 and 2323212, that added together give a palindrome (2333332).

The spelling of 101202323212 in words is "one hundred one billion, two hundred two million, three hundred twenty-three thousand, two hundred twelve".