Base | Representation |
---|---|

bin | 11011110010011010110100… |

… | …000111001001001111000110 |

3 | 121000201100120212221102021210 |

4 | 123302122310013021033012 |

5 | 112004310204412241402 |

6 | 1111531232200152250 |

7 | 34512345546230643 |

oct | 3362326407111706 |

9 | 530640525842253 |

10 | 122212021212102 |

11 | 35a38910a05828 |

12 | 11859612768686 |

13 | 532670c660a63 |

14 | 2227144380dca |

15 | e1e03611806c |

hex | 6f26b41c93c6 |

122212021212102 has 16 divisors (see below), whose sum is σ = 244424396160000. Its totient is φ = 40737281448072.

The previous prime is 122212021212091. The next prime is 122212021212133. The reversal of 122212021212102 is 201212120212221.

122212021212102 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10137102 + ... + 18632897.

It is an arithmetic number, because the mean of its divisors is an integer number (15276524760000).

Almost surely, 2^{122212021212102} is an apocalyptic number.

122212021212102 is an abundant number, since it is smaller than the sum of its proper divisors (122212374947898).

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

122212021212102 is a wasteful number, since it uses less digits than its factorization.

122212021212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29477987.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122212021212102 its reverse (201212120212221), we get a palindrome (323424141424323).

The spelling of 122212021212102 in words is "one hundred twenty-two trillion, two hundred twelve billion, twenty-one million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 3 6 707983 1415966 2123949 4247898 28769999 57539998 86309997 172619994 20368670202017 40737340404034 61106010606051 122212021212102

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