1011122102 has 32 divisors (see below), whose sum is σ = 1591833600. Its totient is φ = 481116960.

The previous prime is 1011122017. The next prime is 1011122129. The reversal of 1011122102 is 2012211101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1795673 + ... + 1796235.

It is an arithmetic number, because the mean of its divisors is an integer number (49744800).

Almost surely, 2^1011122102 is an apocalyptic number.

1011122102 is a deficient number, since it is larger than the sum of its proper divisors (580711498).

1011122102 is a wasteful number, since it uses less digits than its factorization.

1011122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1011122102 is about 31798.1462038277. The cubic root of 1011122102 is about 1003.6937070631.

Adding to 1011122102 its reverse (2012211101), we get a palindrome (3023333203).

The spelling of 1011122102 in words is "one billion, eleven million, one hundred twenty-two thousand, one hundred two".