102022222011 has 4 divisors (see below), whose sum is σ = 136029629352. Its totient is φ = 68014814672.

The previous prime is 102022222007. The next prime is 102022222033. The reversal of 102022222011 is 110222220201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110222220201 = 3 ⋅36740740067.

It is a cyclic number.

It is not a de Polignac number, because 102022222011 - 2² = 102022222007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102022220011) 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, 17003703666 + ... + 17003703671.

It is an arithmetic number, because the mean of its divisors is an integer number (34007407338).

Almost surely, 2^102022222011 is an apocalyptic number.

102022222011 is a deficient number, since it is larger than the sum of its proper divisors (34007407341).

102022222011 is an equidigital number, since it uses as much as digits as its factorization.

102022222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34007407340.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102022222011 its reverse (110222220201), we get a palindrome (212244442212).

The spelling of 102022222011 in words is "one hundred two billion, twenty-two million, two hundred twenty-two thousand, eleven".