101202201228 has 48 divisors (see below), whose sum is σ = 241203755520. Its totient is φ = 33010699584.

The previous prime is 101202201227. The next prime is 101202201257. The reversal of 101202201228 is 822102202101.

It is not an unprimeable number, because it can be changed into a prime (101202201227) 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, 4462903 + ... + 4485521.

It is an arithmetic number, because the mean of its divisors is an integer number (5025078240).

Almost surely, 2^101202201228 is an apocalyptic number.

It is an amenable number.

101202201228 is an abundant number, since it is smaller than the sum of its proper divisors (140001554292).

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

101202201228 is a wasteful number, since it uses less digits than its factorization.

101202201228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30606 (or 30604 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 101202201228 its reverse (822102202101), we get a palindrome (923304403329).

The spelling of 101202201228 in words is "one hundred one billion, two hundred two million, two hundred one thousand, two hundred twenty-eight".