1226361102 has 16 divisors (see below), whose sum is σ = 2462987520. Its totient is φ = 407076152.

The previous prime is 1226361053. The next prime is 1226361119. The reversal of 1226361102 is 2011636221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426168 + ... + 429035.

It is an arithmetic number, because the mean of its divisors is an integer number (153936720).

Almost surely, 2^1226361102 is an apocalyptic number.

1226361102 is an abundant number, since it is smaller than the sum of its proper divisors (1236626418).

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

1226361102 is a wasteful number, since it uses less digits than its factorization.

1226361102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855447.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1226361102 is about 35019.4389161220. The cubic root of 1226361102 is about 1070.3836228896.

Adding to 1226361102 its reverse (2011636221), we get a palindrome (3237997323).

The spelling of 1226361102 in words is "one billion, two hundred twenty-six million, three hundred sixty-one thousand, one hundred two".