1552222214 has 16 divisors (see below), whose sum is σ = 2484455280. Its totient is φ = 725189760.

The previous prime is 1552222201. The next prime is 1552222219. The reversal of 1552222214 is 4122222551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552222219) 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, 277007 + ... + 282554.

It is an arithmetic number, because the mean of its divisors is an integer number (155278455).

Almost surely, 2^1552222214 is an apocalyptic number.

1552222214 is a deficient number, since it is larger than the sum of its proper divisors (932233066).

1552222214 is a wasteful number, since it uses less digits than its factorization.

1552222214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559655.

The product of its digits is 3200, while the sum is 26.

The square root of 1552222214 is about 39398.2514078988. The cubic root of 1552222214 is about 1157.8473289937.

Adding to 1552222214 its reverse (4122222551), we get a palindrome (5674444765).

The spelling of 1552222214 in words is "one billion, five hundred fifty-two million, two hundred twenty-two thousand, two hundred fourteen".