100801214 has 4 divisors (see below), whose sum is σ = 151201824. Its totient is φ = 50400606.

The previous prime is 100801201. The next prime is 100801223. The reversal of 100801214 is 412108001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412108001 = 43 ⋅9583907.

It is a junction number, because it is equal to n+sod(n) for n = 100801192 and 100801201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25200302 + ... + 25200305.

It is an arithmetic number, because the mean of its divisors is an integer number (37800456).

Almost surely, 2^100801214 is an apocalyptic number.

100801214 is a deficient number, since it is larger than the sum of its proper divisors (50400610).

100801214 is an equidigital number, since it uses as much as digits as its factorization.

100801214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50400609.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 100801214 is about 10039.9807768740. The cubic root of 100801214 is about 465.3952226276.

Adding to 100801214 its reverse (412108001), we get a palindrome (512909215).

The spelling of 100801214 in words is "one hundred million, eight hundred one thousand, two hundred fourteen".