101211012022 has 8 divisors (see below), whose sum is σ = 152655283872. Its totient is φ = 50325917400.

The previous prime is 101211011953. The next prime is 101211012037. The reversal of 101211012022 is 220210112101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101211011993 and 101211012011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139793854 + ... + 139794577.

It is an arithmetic number, because the mean of its divisors is an integer number (19081910484).

Almost surely, 2^101211012022 is an apocalyptic number.

101211012022 is a deficient number, since it is larger than the sum of its proper divisors (51444271850).

101211012022 is a wasteful number, since it uses less digits than its factorization.

101211012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279588614.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101211012022 its reverse (220210112101), we get a palindrome (321421124123).

The spelling of 101211012022 in words is "one hundred one billion, two hundred eleven million, twelve thousand, twenty-two".