102261401162 has 8 divisors (see below), whose sum is σ = 153533220096. Its totient is φ = 51083661132.

The previous prime is 102261401159. The next prime is 102261401167. The reversal of 102261401162 is 261104162201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102261401167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23517008 + ... + 23521355.

It is an arithmetic number, because the mean of its divisors is an integer number (19191652512).

Almost surely, 2^102261401162 is an apocalyptic number.

102261401162 is a deficient number, since it is larger than the sum of its proper divisors (51271818934).

102261401162 is a wasteful number, since it uses less digits than its factorization.

102261401162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47039452.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 102261401162 its reverse (261104162201), we get a palindrome (363365563363).

The spelling of 102261401162 in words is "one hundred two billion, two hundred sixty-one million, four hundred one thousand, one hundred sixty-two".