1452222102 has 16 divisors (see below), whose sum is σ = 2982943152. Its totient is φ = 470990880.

The previous prime is 1452222043. The next prime is 1452222103. The reversal of 1452222102 is 2012222541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452222103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3270549 + ... + 3270992.

It is an arithmetic number, because the mean of its divisors is an integer number (186433947).

Almost surely, 2^1452222102 is an apocalyptic number.

1452222102 is an abundant number, since it is smaller than the sum of its proper divisors (1530721050).

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

1452222102 is a wasteful number, since it uses less digits than its factorization.

1452222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6541583.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1452222102 is about 38108.0319880206. The cubic root of 1452222102 is about 1132.4290821977.

Adding to 1452222102 its reverse (2012222541), we get a palindrome (3464444643).

The spelling of 1452222102 in words is "one billion, four hundred fifty-two million, two hundred twenty-two thousand, one hundred two".