It is a congruent number.
It is an unprimeable number.
Almost surely, 2151202205 is an apocalyptic number.
151202205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151202205 is a wasteful number, since it uses less digits than its factorization.
151202205 is an evil number, because the sum of its binary digits is even.
The square root of 151202205 is about 12296.4305796438. The cubic root of 151202205 is about 532.7449907530.
Adding to 151202205 its reverse (502202151), we get a palindrome (653404356).
The spelling of 151202205 in words is "one hundred fifty-one million, two hundred two thousand, two hundred five".