1225070662 has 16 divisors (see below), whose sum is σ = 1858867920. Its totient is φ = 605486592.

The previous prime is 1225070653. The next prime is 1225070663. The reversal of 1225070662 is 2660705221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225070663) 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, 55318 + ... + 74230.

It is an arithmetic number, because the mean of its divisors is an integer number (116179245).

Almost surely, 2^1225070662 is an apocalyptic number.

1225070662 is a deficient number, since it is larger than the sum of its proper divisors (633797258).

1225070662 is a wasteful number, since it uses less digits than its factorization.

1225070662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19287.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1225070662 is about 35001.0094425861. The cubic root of 1225070662 is about 1070.0080536267.

Adding to 1225070662 its reverse (2660705221), we get a palindrome (3885775883).

The spelling of 1225070662 in words is "one billion, two hundred twenty-five million, seventy thousand, six hundred sixty-two".