101213205446 has 8 divisors (see below), whose sum is σ = 151821272064. Its totient is φ = 50606114760.

The previous prime is 101213205433. The next prime is 101213205451. The reversal of 101213205446 is 644502312101.

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

It is a super-2 number, since 2×101213205446² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129851 + ... + 468281.

It is an arithmetic number, because the mean of its divisors is an integer number (18977659008).

Almost surely, 2^101213205446 is an apocalyptic number.

101213205446 is a deficient number, since it is larger than the sum of its proper divisors (50608066618).

101213205446 is a wasteful number, since it uses less digits than its factorization.

101213205446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487966.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 101213205446 its reverse (644502312101), we get a palindrome (745715517547).

The spelling of 101213205446 in words is "one hundred one billion, two hundred thirteen million, two hundred five thousand, four hundred forty-six".