102004121262 has 32 divisors (see below), whose sum is σ = 213448992768. Its totient is φ = 32435843616.

The previous prime is 102004121227. The next prime is 102004121269. The reversal of 102004121262 is 262121400201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102004121269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939358 + ... + 1042305.

It is an arithmetic number, because the mean of its divisors is an integer number (6670281024).

Almost surely, 2^102004121262 is an apocalyptic number.

102004121262 is an abundant number, since it is smaller than the sum of its proper divisors (111444871506).

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

102004121262 is a wasteful number, since it uses less digits than its factorization.

102004121262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982064.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 102004121262 its reverse (262121400201), we get a palindrome (364125521463).

The spelling of 102004121262 in words is "one hundred two billion, four million, one hundred twenty-one thousand, two hundred sixty-two".